1499975620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30851}}^1$

素因数の和:30901

約数の個数: 96

約数和(自身を含む): 3918450816

約数和(自身を除く): 2418475196

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 884, 935, 1105, 1430, 1870, 2210, 2431, 2860, 3740, 4420, 4862, 9724, 12155, 24310, 30851, 48620, 61702, 123404, 154255, 308510, 339361, 401063, 524467, 617020, 678722, 802126, 1048934, 1357444, 1604252, 1696805, 2005315, 2097868, 2622335, 3393610, 4010630, 4411693, 5244670, 5769137, 6787220, 6818071, 8021260, 8823386, 10489340, 11538274, 13636142, 17646772, 22058465, 23076548, 27272284, 28845685, 34090355, 44116930, 57691370, 68180710, 74998781, 88233860, 115382740, 136361420, 149997562, 299995124, 374993905, 749987810, 1499975620]

約数ペア:

[(1, 1499975620), (2, 749987810), (4, 374993905), (5, 299995124), (10, 149997562), (11, 136361420), (13, 115382740), (17, 88233860), (20, 74998781), (22, 68180710), (26, 57691370), (34, 44116930), (44, 34090355), (52, 28845685), (55, 27272284), (65, 23076548), (68, 22058465), (85, 17646772), (110, 13636142), (130, 11538274), (143, 10489340), (170, 8823386), (187, 8021260), (220, 6818071), (221, 6787220), (260, 5769137), (286, 5244670), (340, 4411693), (374, 4010630), (442, 3393610), (572, 2622335), (715, 2097868), (748, 2005315), (884, 1696805), (935, 1604252), (1105, 1357444), (1430, 1048934), (1870, 802126), (2210, 678722), (2431, 617020), (2860, 524467), (3740, 401063), (4420, 339361), (4862, 308510), (9724, 154255), (12155, 123404), (24310, 61702), (30851, 48620)]