90330370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36571}}^1$

素因数の和:36610

約数の個数: 32

約数和(自身を含む): 184322880

約数和(自身を除く): 93992510

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 36571, 73142, 182855, 365710, 475423, 694849, 950846, 1389698, 2377115, 3474245, 4754230, 6948490, 9033037, 18066074, 45165185, 90330370]

約数ペア:

[(1, 90330370), (2, 45165185), (5, 18066074), (10, 9033037), (13, 6948490), (19, 4754230), (26, 3474245), (38, 2377115), (65, 1389698), (95, 950846), (130, 694849), (190, 475423), (247, 365710), (494, 182855), (1235, 73142), (2470, 36571)]