396315673220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1\times {\mathrm{460543}}^1$

素因数の和:463100

約数の個数: 48

約数和(自身を含む): 881569640448

約数和(自身を除く): 485253967228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2531, 5062, 10124, 12655, 25310, 43027, 50620, 86054, 172108, 215135, 430270, 460543, 860540, 921086, 1842172, 2302715, 4605430, 7829231, 9210860, 15658462, 31316924, 39146155, 78292310, 156584620, 1165634333, 2331268666, 4662537332, 5828171665, 11656343330, 19815783661, 23312686660, 39631567322, 79263134644, 99078918305, 198157836610, 396315673220]

約数ペア:

[(1, 396315673220), (2, 198157836610), (4, 99078918305), (5, 79263134644), (10, 39631567322), (17, 23312686660), (20, 19815783661), (34, 11656343330), (68, 5828171665), (85, 4662537332), (170, 2331268666), (340, 1165634333), (2531, 156584620), (5062, 78292310), (10124, 39146155), (12655, 31316924), (25310, 15658462), (43027, 9210860), (50620, 7829231), (86054, 4605430), (172108, 2302715), (215135, 1842172), (430270, 921086), (460543, 860540)]