201105700

素因数分解:

$2^2\times 5^2\times {\mathrm{2011057}}^1$

素因数の和:2011071

約数の個数: 18

約数和(自身を含む): 436399586

約数和(自身を除く): 235293886

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2011057, 4022114, 8044228, 10055285, 20110570, 40221140, 50276425, 100552850, 201105700]

約数ペア:

[(1, 201105700), (2, 100552850), (4, 50276425), (5, 40221140), (10, 20110570), (20, 10055285), (25, 8044228), (50, 4022114), (100, 2011057)]