2355264220

素因数分解:

$2^2\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{82757}}^1$

素因数の和:84189

約数の個数: 24

約数和(自身を含む): 4949590464

約数和(自身を除く): 2594326244

約数列:

[1, 2, 4, 5, 10, 20, 1423, 2846, 5692, 7115, 14230, 28460, 82757, 165514, 331028, 413785, 827570, 1655140, 117763211, 235526422, 471052844, 588816055, 1177632110, 2355264220]

約数ペア:

[(1, 2355264220), (2, 1177632110), (4, 588816055), (5, 471052844), (10, 235526422), (20, 117763211), (1423, 1655140), (2846, 827570), (5692, 413785), (7115, 331028), (14230, 165514), (28460, 82757)]