14890180

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1429}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 31351320

約数和(自身を除く): 16461140

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 1429, 2084, 2605, 2858, 5210, 5716, 7145, 10420, 14290, 28580, 744509, 1489018, 2978036, 3722545, 7445090, 14890180]

約数ペア:

[(1, 14890180), (2, 7445090), (4, 3722545), (5, 2978036), (10, 1489018), (20, 744509), (521, 28580), (1042, 14290), (1429, 10420), (2084, 7145), (2605, 5716), (2858, 5210)]