490620109

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{3613}}^1$

素因数の和:4660

約数の個数: 16

約数和(自身を含む): 590961280

約数和(自身を除く): 100341171

約数列:

[1, 7, 19, 133, 1021, 3613, 7147, 19399, 25291, 68647, 135793, 480529, 3688873, 25822111, 70088587, 490620109]

約数ペア:

[(1, 490620109), (7, 70088587), (19, 25822111), (133, 3688873), (1021, 480529), (3613, 135793), (7147, 68647), (19399, 25291)]