2226895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2166

約数の個数: 16

約数和(自身を含む): 3070080

約数和(自身を除く): 843185

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 2131, 10655, 23441, 40489, 117205, 202445, 445379, 2226895]

約数ペア:

[(1, 2226895), (5, 445379), (11, 202445), (19, 117205), (55, 40489), (95, 23441), (209, 10655), (1045, 2131)]