202161290

素因数分解:

$2^1\times 5^1\times {\mathrm{5209}}^1\times {\mathrm{3881}}^1$

素因数の和:9097

約数の個数: 16

約数和(自身を含む): 364053960

約数和(自身を除く): 161892670

約数列:

[1, 2, 5, 10, 3881, 5209, 7762, 10418, 19405, 26045, 38810, 52090, 20216129, 40432258, 101080645, 202161290]

約数ペア:

[(1, 202161290), (2, 101080645), (5, 40432258), (10, 20216129), (3881, 52090), (5209, 38810), (7762, 26045), (10418, 19405)]