313537029140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4253}}^1\times {\mathrm{78427}}^1$

素因数の和:82736

約数の個数: 48

約数和(自身を含む): 672603547392

約数和(自身を除く): 359066518252

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 4253, 8506, 17012, 21265, 42530, 78427, 85060, 156854, 199891, 313708, 392135, 399782, 784270, 799564, 999455, 1568540, 1998910, 3686069, 3997820, 7372138, 14744276, 18430345, 36860690, 73721380, 333550031, 667100062, 1334200124, 1667750155, 3335500310, 6671000620, 15676851457, 31353702914, 62707405828, 78384257285, 156768514570, 313537029140]

約数ペア:

[(1, 313537029140), (2, 156768514570), (4, 78384257285), (5, 62707405828), (10, 31353702914), (20, 15676851457), (47, 6671000620), (94, 3335500310), (188, 1667750155), (235, 1334200124), (470, 667100062), (940, 333550031), (4253, 73721380), (8506, 36860690), (17012, 18430345), (21265, 14744276), (42530, 7372138), (78427, 3997820), (85060, 3686069), (156854, 1998910), (199891, 1568540), (313708, 999455), (392135, 799564), (399782, 784270)]