2436746680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1\times {\mathrm{2281}}^1$

素因数の和:3880

約数の個数: 64

約数和(自身を含む): 5811432480

約数和(自身を除く): 3374685800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1571, 2281, 3142, 4562, 6284, 7855, 9124, 11405, 12568, 15710, 18248, 22810, 26707, 31420, 38777, 45620, 53414, 62840, 77554, 91240, 106828, 133535, 155108, 193885, 213656, 267070, 310216, 387770, 534140, 775540, 1068280, 1551080, 3583451, 7166902, 14333804, 17917255, 28667608, 35834510, 60918667, 71669020, 121837334, 143338040, 243674668, 304593335, 487349336, 609186670, 1218373340, 2436746680]

約数ペア:

[(1, 2436746680), (2, 1218373340), (4, 609186670), (5, 487349336), (8, 304593335), (10, 243674668), (17, 143338040), (20, 121837334), (34, 71669020), (40, 60918667), (68, 35834510), (85, 28667608), (136, 17917255), (170, 14333804), (340, 7166902), (680, 3583451), (1571, 1551080), (2281, 1068280), (3142, 775540), (4562, 534140), (6284, 387770), (7855, 310216), (9124, 267070), (11405, 213656), (12568, 193885), (15710, 155108), (18248, 133535), (22810, 106828), (26707, 91240), (31420, 77554), (38777, 62840), (45620, 53414)]