102000580180

素因数分解:

$2^2\times 5^1\times {\mathrm{5100029009}}^1$

素因数の和:5100029018

約数の個数: 12

約数和(自身を含む): 214201218420

約数和(自身を除く): 112200638240

約数列:

[1, 2, 4, 5, 10, 20, 5100029009, 10200058018, 20400116036, 25500145045, 51000290090, 102000580180]

約数ペア:

[(1, 102000580180), (2, 51000290090), (4, 25500145045), (5, 20400116036), (10, 10200058018), (20, 5100029009)]