2080892165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{169661}}^1$

素因数の和:169900

約数の個数: 16

約数和(自身を含む): 2736308736

約数和(自身を除く): 655416571

約数列:

[1, 5, 11, 55, 223, 1115, 2453, 12265, 169661, 848305, 1866271, 9331355, 37834403, 189172015, 416178433, 2080892165]

約数ペア:

[(1, 2080892165), (5, 416178433), (11, 189172015), (55, 37834403), (223, 9331355), (1115, 1866271), (2453, 848305), (12265, 169661)]