204030535

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{3943}}^1$

素因数の和:4158

約数の個数: 16

約数和(自身を含む): 249891840

約数和(自身を除く): 45861305

約数列:

[1, 5, 79, 131, 395, 655, 3943, 10349, 19715, 51745, 311497, 516533, 1557485, 2582665, 40806107, 204030535]

約数ペア:

[(1, 204030535), (5, 40806107), (79, 2582665), (131, 1557485), (395, 516533), (655, 311497), (3943, 51745), (10349, 19715)]