2796895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 3600000

約数和(自身を除く): 803105

約数列:

[1, 5, 19, 59, 95, 295, 499, 1121, 2495, 5605, 9481, 29441, 47405, 147205, 559379, 2796895]

約数ペア:

[(1, 2796895), (5, 559379), (19, 147205), (59, 47405), (95, 29441), (295, 9481), (499, 5605), (1121, 2495)]