2018601140

素因数分解:

$2^2\times 5^1\times {\mathrm{100930057}}^1$

素因数の和:100930066

約数の個数: 12

約数和(自身を含む): 4239062436

約数和(自身を除く): 2220461296

約数列:

[1, 2, 4, 5, 10, 20, 100930057, 201860114, 403720228, 504650285, 1009300570, 2018601140]

約数ペア:

[(1, 2018601140), (2, 1009300570), (4, 504650285), (5, 403720228), (10, 201860114), (20, 100930057)]