1304202845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1248041}}^1$

素因数の和:1248076

約数の個数: 16

約数和(自身を含む): 1797180480

約数和(自身を除く): 492977635

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1248041, 6240205, 13728451, 23712779, 68642255, 118563895, 260840569, 1304202845]

約数ペア:

[(1, 1304202845), (5, 260840569), (11, 118563895), (19, 68642255), (55, 23712779), (95, 13728451), (209, 6240205), (1045, 1248041)]