201230045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{5179}}^1$

素因数の和:5612

約数の個数: 16

約数和(自身を含む): 254856000

約数和(自身を除く): 53625955

約数列:

[1, 5, 19, 95, 409, 2045, 5179, 7771, 25895, 38855, 98401, 492005, 2118211, 10591055, 40246009, 201230045]

約数ペア:

[(1, 201230045), (5, 40246009), (19, 10591055), (95, 2118211), (409, 492005), (2045, 98401), (5179, 38855), (7771, 25895)]