572248180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4087487}}^1$

素因数の和:4087503

約数の個数: 24

約数和(自身を含む): 1373395968

約数和(自身を除く): 801147788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4087487, 8174974, 16349948, 20437435, 28612409, 40874870, 57224818, 81749740, 114449636, 143062045, 286124090, 572248180]

約数ペア:

[(1, 572248180), (2, 286124090), (4, 143062045), (5, 114449636), (7, 81749740), (10, 57224818), (14, 40874870), (20, 28612409), (28, 20437435), (35, 16349948), (70, 8174974), (140, 4087487)]