420170579

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{757}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 448250880

約数和(自身を除く): 28080301

約数列:

[1, 19, 131, 223, 757, 2489, 4237, 14383, 29213, 99167, 168811, 555047, 1884173, 3207409, 22114241, 420170579]

約数ペア:

[(1, 420170579), (19, 22114241), (131, 3207409), (223, 1884173), (757, 555047), (2489, 168811), (4237, 99167), (14383, 29213)]