2045543915

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{78569}}^1$

素因数の和:78742

約数の個数: 16

約数和(自身を含む): 2534353920

約数和(自身を除く): 488810005

約数列:

[1, 5, 41, 127, 205, 635, 5207, 26035, 78569, 392845, 3221329, 9978263, 16106645, 49891315, 409108783, 2045543915]

約数ペア:

[(1, 2045543915), (5, 409108783), (41, 49891315), (127, 16106645), (205, 9978263), (635, 3221329), (5207, 392845), (26035, 78569)]