100403829220

素因数分解:

$2^2\times 5^1\times {\mathrm{5020191461}}^1$

素因数の和:5020191470

約数の個数: 12

約数和(自身を含む): 210848041404

約数和(自身を除く): 110444212184

約数列:

[1, 2, 4, 5, 10, 20, 5020191461, 10040382922, 20080765844, 25100957305, 50201914610, 100403829220]

約数ペア:

[(1, 100403829220), (2, 50201914610), (4, 25100957305), (5, 20080765844), (10, 10040382922), (20, 5020191461)]