2642030845

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1\times {\mathrm{5209}}^1$

素因数の和:5533

約数の個数: 24

約数和(自身を含む): 3358636920

約数和(自身を除く): 716606075

約数列:

[1, 5, 19, 95, 281, 361, 1405, 1805, 5209, 5339, 26045, 26695, 98971, 101441, 494855, 507205, 1463729, 1880449, 7318645, 9402245, 27810851, 139054255, 528406169, 2642030845]

約数ペア:

[(1, 2642030845), (5, 528406169), (19, 139054255), (95, 27810851), (281, 9402245), (361, 7318645), (1405, 1880449), (1805, 1463729), (5209, 507205), (5339, 494855), (26045, 101441), (26695, 98971)]