31520512220

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{5378927}}^1$

素因数の和:5379229

約数の個数: 24

約数和(自身を含む): 66419002944

約数和(自身を除く): 34898490724

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 5378927, 10757854, 21515708, 26894635, 53789270, 107578540, 1576025611, 3152051222, 6304102444, 7880128055, 15760256110, 31520512220]

約数ペア:

[(1, 31520512220), (2, 15760256110), (4, 7880128055), (5, 6304102444), (10, 3152051222), (20, 1576025611), (293, 107578540), (586, 53789270), (1172, 26894635), (1465, 21515708), (2930, 10757854), (5860, 5378927)]