201043025

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{79621}}^1$

素因数の和:79732

約数の個数: 12

約数和(自身を含む): 251764764

約数和(自身を除く): 50721739

約数列:

[1, 5, 25, 101, 505, 2525, 79621, 398105, 1990525, 8041721, 40208605, 201043025]

約数ペア:

[(1, 201043025), (5, 40208605), (25, 8041721), (101, 1990525), (505, 398105), (2525, 79621)]