204039005

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{113041}}^1$

素因数の和:113084

約数の個数: 12

約数和(自身を含む): 258414012

約数和(自身を除く): 54375007

約数列:

[1, 5, 19, 95, 361, 1805, 113041, 565205, 2147779, 10738895, 40807801, 204039005]

約数ペア:

[(1, 204039005), (5, 40807801), (19, 10738895), (95, 2147779), (361, 565205), (1805, 113041)]