425156270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{14923}}^1$

素因数の和:14985

約数の個数: 64

約数和(自身を含む): 979969536

約数和(自身を除く): 554813266

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 185, 259, 370, 385, 407, 518, 770, 814, 1295, 2035, 2590, 2849, 4070, 5698, 14245, 14923, 28490, 29846, 74615, 104461, 149230, 164153, 208922, 328306, 522305, 552151, 820765, 1044610, 1104302, 1149071, 1641530, 2298142, 2760755, 3865057, 5521510, 5745355, 6073661, 7730114, 11490710, 12147322, 19325285, 30368305, 38650570, 42515627, 60736610, 85031254, 212578135, 425156270]

約数ペア:

[(1, 425156270), (2, 212578135), (5, 85031254), (7, 60736610), (10, 42515627), (11, 38650570), (14, 30368305), (22, 19325285), (35, 12147322), (37, 11490710), (55, 7730114), (70, 6073661), (74, 5745355), (77, 5521510), (110, 3865057), (154, 2760755), (185, 2298142), (259, 1641530), (370, 1149071), (385, 1104302), (407, 1044610), (518, 820765), (770, 552151), (814, 522305), (1295, 328306), (2035, 208922), (2590, 164153), (2849, 149230), (4070, 104461), (5698, 74615), (14245, 29846), (14923, 28490)]