1880453660

素因数分解:

$2^2\times 5^1\times {\mathrm{94022683}}^1$

素因数の和:94022692

約数の個数: 12

約数和(自身を含む): 3948952728

約数和(自身を除く): 2068499068

約数列:

[1, 2, 4, 5, 10, 20, 94022683, 188045366, 376090732, 470113415, 940226830, 1880453660]

約数ペア:

[(1, 1880453660), (2, 940226830), (4, 470113415), (5, 376090732), (10, 188045366), (20, 94022683)]