145364210

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{27901}}^1$

素因数の和:28429

約数の個数: 16

約数和(自身を含む): 262167192

約数和(自身を除く): 116802982

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 27901, 55802, 139505, 279010, 14536421, 29072842, 72682105, 145364210]

約数ペア:

[(1, 145364210), (2, 72682105), (5, 29072842), (10, 14536421), (521, 279010), (1042, 139505), (2605, 55802), (5210, 27901)]