389368510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2290403}}^1$

素因数の和:2290427

約数の個数: 16

約数和(自身を含む): 742090896

約数和(自身を除く): 352722386

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2290403, 4580806, 11452015, 22904030, 38936851, 77873702, 194684255, 389368510]

約数ペア:

[(1, 389368510), (2, 194684255), (5, 77873702), (10, 38936851), (17, 22904030), (34, 11452015), (85, 4580806), (170, 2290403)]