The Integers 2501 to 2600

  • Count(d(N)) is the number of positive divisors of n, including 1 and n itself.
  • σ(N) is the Divisor Function. It represents the sum of all the positive divisors of n, including 1 and n itself.
  • s(N) is the Restricted Divisor Function. It represents the sum of the proper divisors of n, excluding n itself.
  • For a Prime Number, Count(d(N))=2. The only divisors for a Prime Number are 1 and itself.
  • A Deficient Number is greater than the sum of its proper divisors; that is, s(N)<n.
  • An Abundant Number is less than the sum of its proper divisors; that is, s(N)>n.
  • A Perfect Number equals the sum of its proper divisors; that is, s(N)=n.
N Divisors of N Count(d(N)) σ(N) s(N) Prime or Composite Notes
25011, 41, 61, 250142604103CompositeDeficient
25021, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 25021254602958CompositeAbundant
25031, 2503225041PrimeDeficient
25041, 2, 4, 8, 313, 626, 1252, 2504847102206CompositeDeficient
25051, 3, 5, 15, 167, 501, 835, 2505840321527CompositeDeficient
25061, 2, 7, 14, 179, 358, 1253, 2506843201814CompositeDeficient
25071, 23, 109, 250742640133CompositeDeficient
25081, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 25082467204212CompositeAbundant
25091, 13, 193, 250942716207CompositeDeficient
25101, 2, 5, 10, 251, 502, 1255, 2510845362026CompositeDeficient
25111, 3, 9, 27, 31, 81, 93, 279, 837, 25111038721361CompositeDeficient
25121, 2, 4, 8, 16, 157, 314, 628, 1256, 25121048982386CompositeDeficient
25131, 7, 359, 251342880367CompositeDeficient
25141, 2, 3, 6, 419, 838, 1257, 2514850402526CompositeAbundant
25151, 5, 503, 251543024509CompositeDeficient
25161, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 25161247882272CompositeDeficient
25171, 3, 839, 251743360843CompositeDeficient
25181, 2, 1259, 2518437801262CompositeDeficient
25191, 11, 229, 251942760241CompositeDeficient
25201, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 25204893606840CompositeAbundant
25211, 2521225221PrimeDeficient
25221, 2, 13, 26, 97, 194, 1261, 2522841161594CompositeDeficient
25231, 3, 29, 87, 841, 252363484961CompositeDeficient
25241, 2, 4, 631, 1262, 2524644241900CompositeDeficient
25251, 5, 25, 101, 505, 252563162637CompositeDeficient
25261, 2, 3, 6, 421, 842, 1263, 2526850642538CompositeAbundant
25271, 7, 19, 133, 361, 252763048521CompositeDeficient
25281, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 25281250402512CompositeDeficient
25291, 3, 9, 281, 843, 2529636661137CompositeDeficient
25301, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 25301651842654CompositeAbundant
25311, 2531225321PrimeDeficient
25321, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 25321259363404CompositeAbundant
25331, 17, 149, 253342700167CompositeDeficient
25341, 2, 7, 14, 181, 362, 1267, 2534843681834CompositeDeficient
25351, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 25351243921857CompositeDeficient
25361, 2, 4, 8, 317, 634, 1268, 2536847702234CompositeDeficient
25371, 43, 59, 253742640103CompositeDeficient
25381, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 25381657603222CompositeAbundant
25391, 2539225401PrimeDeficient
25401, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 25401253762836CompositeAbundant
25411, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 25411242561715CompositeDeficient
25421, 2, 31, 41, 62, 82, 1271, 2542840321490CompositeDeficient
25431, 2543225441PrimeDeficient
25441, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 25442066964152CompositeAbundant
25451, 5, 509, 254543060515CompositeDeficient
25461, 2, 19, 38, 67, 134, 1273, 2546840801534CompositeDeficient
25471, 3, 9, 283, 849, 2547636921145CompositeDeficient
25481, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 25481855863038CompositeAbundant
25491, 2549225501PrimeDeficient
25501, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 25502466964146CompositeAbundant
25511, 2551225521PrimeDeficient
25521, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 25521654002848CompositeAbundant
25531, 3, 23, 37, 69, 111, 851, 2553836481095CompositeDeficient
25541, 2, 1277, 2554438341280CompositeDeficient
25551, 5, 7, 35, 73, 365, 511, 255583552997CompositeDeficient
25561, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 25561865523996CompositeAbundant
25571, 2557225581PrimeDeficient
25581, 2, 1279, 2558438401282CompositeDeficient
25591, 3, 853, 255943416857CompositeDeficient
25601, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 25602061383578CompositeAbundant
25611, 13, 197, 256142772211CompositeDeficient
25621, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 25621659523390CompositeAbundant
25631, 11, 233, 256342808245CompositeDeficient
25641, 2, 4, 641, 1282, 2564644941930CompositeDeficient
25651, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 25651648002235CompositeDeficient
25661, 2, 1283, 2566438521286CompositeDeficient
25671, 17, 151, 256742736169CompositeDeficient
25681, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 25681664803912CompositeAbundant
25691, 7, 367, 256942944375CompositeDeficient
25701, 2, 5, 10, 257, 514, 1285, 2570846442074CompositeDeficient
25711, 3, 857, 257143432861CompositeDeficient
25721, 2, 4, 643, 1286, 2572645081936CompositeDeficient
25731, 31, 83, 257342688115CompositeDeficient
25741, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 25742465523978CompositeAbundant
25751, 5, 25, 103, 515, 257563224649CompositeDeficient
25761, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 25762059523376CompositeAbundant
25771, 3, 859, 257743440863CompositeDeficient
25781, 2, 1289, 2578438701292CompositeDeficient
25791, 2579225801PrimeDeficient
25801, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 25802473924812CompositeAbundant
25811, 29, 89, 258142700119CompositeDeficient
25821, 2, 1291, 2582438761294CompositeDeficient
25831, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 25831243681785CompositeDeficient
25841, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 25841654002816CompositeAbundant
25851, 5, 11, 47, 55, 235, 517, 258583456871CompositeDeficient
25861, 2, 3, 6, 431, 862, 1293, 2586851842598CompositeAbundant
25871, 13, 199, 258742800213CompositeDeficient
25881, 2, 4, 647, 1294, 2588645361948CompositeDeficient
25891, 3, 863, 258943456867CompositeDeficient
25901, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 25901654722882CompositeAbundant
25911, 2591225921PrimeDeficient
25921, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 25923076235031CompositeAbundant
25931, 2593225941PrimeDeficient
25941, 2, 1297, 2594438941300CompositeDeficient
25951, 3, 5, 15, 173, 519, 865, 2595841761581CompositeDeficient
25961, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 25961250402444CompositeDeficient
25971, 7, 49, 53, 371, 259763078481CompositeDeficient
25981, 2, 3, 6, 433, 866, 1299, 2598852082610CompositeAbundant
25991, 23, 113, 259942736137CompositeDeficient
26001, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 26002465103910CompositeAbundant