195861890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{2693}}^1$

素因数の和:3746

約数の個数: 32

約数和(自身を含む): 403453440

約数和(自身を除く): 207591550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1039, 2078, 2693, 5195, 5386, 7273, 10390, 13465, 14546, 18851, 26930, 36365, 37702, 72730, 94255, 188510, 2798027, 5596054, 13990135, 19586189, 27980270, 39172378, 97930945, 195861890]

約数ペア:

[(1, 195861890), (2, 97930945), (5, 39172378), (7, 27980270), (10, 19586189), (14, 13990135), (35, 5596054), (70, 2798027), (1039, 188510), (2078, 94255), (2693, 72730), (5195, 37702), (5386, 36365), (7273, 26930), (10390, 18851), (13465, 14546)]