11977297540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{26041}}^1$

素因数の和:26153

約数の個数: 96

約数和(自身を含む): 28481614560

約数和(自身を除く): 16504317020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 61, 65, 116, 122, 130, 145, 244, 260, 290, 305, 377, 580, 610, 754, 793, 1220, 1508, 1586, 1769, 1885, 3172, 3538, 3770, 3965, 7076, 7540, 7930, 8845, 15860, 17690, 22997, 26041, 35380, 45994, 52082, 91988, 104164, 114985, 130205, 229970, 260410, 338533, 459940, 520820, 677066, 755189, 1354132, 1510378, 1588501, 1692665, 3020756, 3177002, 3385330, 3775945, 6354004, 6770660, 7551890, 7942505, 9817457, 15103780, 15885010, 19634914, 20650513, 31770020, 39269828, 41301026, 46066529, 49087285, 82602052, 92133058, 98174570, 103252565, 184266116, 196349140, 206505130, 230332645, 413010260, 460665290, 598864877, 921330580, 1197729754, 2395459508, 2994324385, 5988648770, 11977297540]

約数ペア:

[(1, 11977297540), (2, 5988648770), (4, 2994324385), (5, 2395459508), (10, 1197729754), (13, 921330580), (20, 598864877), (26, 460665290), (29, 413010260), (52, 230332645), (58, 206505130), (61, 196349140), (65, 184266116), (116, 103252565), (122, 98174570), (130, 92133058), (145, 82602052), (244, 49087285), (260, 46066529), (290, 41301026), (305, 39269828), (377, 31770020), (580, 20650513), (610, 19634914), (754, 15885010), (793, 15103780), (1220, 9817457), (1508, 7942505), (1586, 7551890), (1769, 6770660), (1885, 6354004), (3172, 3775945), (3538, 3385330), (3770, 3177002), (3965, 3020756), (7076, 1692665), (7540, 1588501), (7930, 1510378), (8845, 1354132), (15860, 755189), (17690, 677066), (22997, 520820), (26041, 459940), (35380, 338533), (45994, 260410), (52082, 229970), (91988, 130205), (104164, 114985)]