51039730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{729139}}^1$

素因数の和:729153

約数の個数: 16

約数和(自身を含む): 104996160

約数和(自身を除く): 53956430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 729139, 1458278, 3645695, 5103973, 7291390, 10207946, 25519865, 51039730]

約数ペア:

[(1, 51039730), (2, 25519865), (5, 10207946), (7, 7291390), (10, 5103973), (14, 3645695), (35, 1458278), (70, 729139)]