2016377785

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{61729}}^1$

素因数の和:61920

約数の個数: 16

約数和(自身を含む): 2488953600

約数和(自身を除く): 472575815

約数列:

[1, 5, 47, 139, 235, 695, 6533, 32665, 61729, 308645, 2901263, 8580331, 14506315, 42901655, 403275557, 2016377785]

約数ペア:

[(1, 2016377785), (5, 403275557), (47, 42901655), (139, 14506315), (235, 8580331), (695, 2901263), (6533, 308645), (32665, 61729)]