517113340

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{49627}}^1$

素因数の和:50157

約数の個数: 24

約数和(自身を含む): 1088044272

約数和(自身を除く): 570930932

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 5210, 10420, 49627, 99254, 198508, 248135, 496270, 992540, 25855667, 51711334, 103422668, 129278335, 258556670, 517113340]

約数ペア:

[(1, 517113340), (2, 258556670), (4, 129278335), (5, 103422668), (10, 51711334), (20, 25855667), (521, 992540), (1042, 496270), (2084, 248135), (2605, 198508), (5210, 99254), (10420, 49627)]