204513790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1573183}}^1$

素因数の和:1573203

約数の個数: 16

約数和(自身を含む): 396442368

約数和(自身を除く): 191928578

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1573183, 3146366, 7865915, 15731830, 20451379, 40902758, 102256895, 204513790]

約数ペア:

[(1, 204513790), (2, 102256895), (5, 40902758), (10, 20451379), (13, 15731830), (26, 7865915), (65, 3146366), (130, 1573183)]