57259580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{408997}}^1$

素因数の和:409013

約数の個数: 24

約数和(自身を含む): 137423328

約数和(自身を除く): 80163748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 408997, 817994, 1635988, 2044985, 2862979, 4089970, 5725958, 8179940, 11451916, 14314895, 28629790, 57259580]

約数ペア:

[(1, 57259580), (2, 28629790), (4, 14314895), (5, 11451916), (7, 8179940), (10, 5725958), (14, 4089970), (20, 2862979), (28, 2044985), (35, 1635988), (70, 817994), (140, 408997)]