2019925850

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{357509}}^1$

素因数の和:357634

約数の個数: 24

約数和(自身を含む): 3790321020

約数和(自身を除く): 1770395170

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 357509, 715018, 1787545, 3575090, 8937725, 17875450, 40398517, 80797034, 201992585, 403985170, 1009962925, 2019925850]

約数ペア:

[(1, 2019925850), (2, 1009962925), (5, 403985170), (10, 201992585), (25, 80797034), (50, 40398517), (113, 17875450), (226, 8937725), (565, 3575090), (1130, 1787545), (2825, 715018), (5650, 357509)]