420779618

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{45061}}^1$

素因数の和:45122

約数の個数: 32

約数和(自身を含む): 778671360

約数和(自身を除く): 357891742

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 4669, 9338, 45061, 90122, 315427, 630854, 1036403, 1306769, 2072806, 2613538, 7254821, 9147383, 14509642, 18294766, 30055687, 60111374, 210389809, 420779618]

約数ペア:

[(1, 420779618), (2, 210389809), (7, 60111374), (14, 30055687), (23, 18294766), (29, 14509642), (46, 9147383), (58, 7254821), (161, 2613538), (203, 2072806), (322, 1306769), (406, 1036403), (667, 630854), (1334, 315427), (4669, 90122), (9338, 45061)]