2190611540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4637}}^1$

素因数の和:4761

約数の個数: 96

約数和(自身を含む): 5236116480

約数和(自身を除く): 3045504940

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 79, 92, 115, 130, 158, 230, 260, 299, 316, 395, 460, 598, 790, 1027, 1196, 1495, 1580, 1817, 2054, 2990, 3634, 4108, 4637, 5135, 5980, 7268, 9085, 9274, 10270, 18170, 18548, 20540, 23185, 23621, 36340, 46370, 47242, 60281, 92740, 94484, 106651, 118105, 120562, 213302, 236210, 241124, 301405, 366323, 426604, 472420, 533255, 602810, 732646, 1066510, 1205620, 1386463, 1465292, 1831615, 2133020, 2772926, 3663230, 4762199, 5545852, 6932315, 7326460, 8425429, 9524398, 13864630, 16850858, 19048796, 23810995, 27729260, 33701716, 42127145, 47621990, 84254290, 95243980, 109530577, 168508580, 219061154, 438122308, 547652885, 1095305770, 2190611540]

約数ペア:

[(1, 2190611540), (2, 1095305770), (4, 547652885), (5, 438122308), (10, 219061154), (13, 168508580), (20, 109530577), (23, 95243980), (26, 84254290), (46, 47621990), (52, 42127145), (65, 33701716), (79, 27729260), (92, 23810995), (115, 19048796), (130, 16850858), (158, 13864630), (230, 9524398), (260, 8425429), (299, 7326460), (316, 6932315), (395, 5545852), (460, 4762199), (598, 3663230), (790, 2772926), (1027, 2133020), (1196, 1831615), (1495, 1465292), (1580, 1386463), (1817, 1205620), (2054, 1066510), (2990, 732646), (3634, 602810), (4108, 533255), (4637, 472420), (5135, 426604), (5980, 366323), (7268, 301405), (9085, 241124), (9274, 236210), (10270, 213302), (18170, 120562), (18548, 118105), (20540, 106651), (23185, 94484), (23621, 92740), (36340, 60281), (46370, 47242)]