57300460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409289}}^1$

素因数の和:409305

約数の個数: 24

約数和(自身を含む): 137521440

約数和(自身を除く): 80220980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409289, 818578, 1637156, 2046445, 2865023, 4092890, 5730046, 8185780, 11460092, 14325115, 28650230, 57300460]

約数ペア:

[(1, 57300460), (2, 28650230), (4, 14325115), (5, 11460092), (7, 8185780), (10, 5730046), (14, 4092890), (20, 2865023), (28, 2046445), (35, 1637156), (70, 818578), (140, 409289)]