2008176315

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{318001}}^1$

素因数の和:318430

約数の個数: 16

約数和(自身を含む): 3220724256

約数和(自身を除く): 1212547941

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 6315, 318001, 954003, 1590005, 4770015, 133878421, 401635263, 669392105, 2008176315]

約数ペア:

[(1, 2008176315), (3, 669392105), (5, 401635263), (15, 133878421), (421, 4770015), (1263, 1590005), (2105, 954003), (6315, 318001)]