50797220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81931}}^1$

素因数の和:81971

約数の個数: 24

約数和(自身を含む): 110116608

約数和(自身を除く): 59319388

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 81931, 163862, 327724, 409655, 819310, 1638620, 2539861, 5079722, 10159444, 12699305, 25398610, 50797220]

約数ペア:

[(1, 50797220), (2, 25398610), (4, 12699305), (5, 10159444), (10, 5079722), (20, 2539861), (31, 1638620), (62, 819310), (124, 409655), (155, 327724), (310, 163862), (620, 81931)]