201011080

素因数分解:

$2^3\times 5^1\times {\mathrm{5025277}}^1$

素因数の和:5025288

約数の個数: 16

約数和(自身を含む): 452275020

約数和(自身を除く): 251263940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5025277, 10050554, 20101108, 25126385, 40202216, 50252770, 100505540, 201011080]

約数ペア:

[(1, 201011080), (2, 100505540), (4, 50252770), (5, 40202216), (8, 25126385), (10, 20101108), (20, 10050554), (40, 5025277)]