620680610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{23609}}^1$

素因数の和:23866

約数の個数: 32

約数和(自身を含む): 1223942400

約数和(自身を除く): 603261790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2629, 5258, 13145, 23609, 26290, 47218, 118045, 236090, 259699, 519398, 1298495, 2596990, 5642551, 11285102, 28212755, 56425510, 62068061, 124136122, 310340305, 620680610]

約数ペア:

[(1, 620680610), (2, 310340305), (5, 124136122), (10, 62068061), (11, 56425510), (22, 28212755), (55, 11285102), (110, 5642551), (239, 2596990), (478, 1298495), (1195, 519398), (2390, 259699), (2629, 236090), (5258, 118045), (13145, 47218), (23609, 26290)]