13161100

素因数分解:

$2^2\times 5^2\times {\mathrm{131611}}^1$

素因数の和:131625

約数の個数: 18

約数和(自身を含む): 28559804

約数和(自身を除く): 15398704

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131611, 263222, 526444, 658055, 1316110, 2632220, 3290275, 6580550, 13161100]

約数ペア:

[(1, 13161100), (2, 6580550), (4, 3290275), (5, 2632220), (10, 1316110), (20, 658055), (25, 526444), (50, 263222), (100, 131611)]