2257105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 2977920

約数和(自身を除く): 720815

約数列:

[1, 5, 19, 23, 95, 115, 437, 1033, 2185, 5165, 19627, 23759, 98135, 118795, 451421, 2257105]

約数ペア:

[(1, 2257105), (5, 451421), (19, 118795), (23, 98135), (95, 23759), (115, 19627), (437, 5165), (1033, 2185)]