220171715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{34591}}^1$

素因数の和:34682

約数の個数: 16

約数和(自身を含む): 282270720

約数和(自身を除く): 62099005

約数列:

[1, 5, 19, 67, 95, 335, 1273, 6365, 34591, 172955, 657229, 2317597, 3286145, 11587985, 44034343, 220171715]

約数ペア:

[(1, 220171715), (5, 44034343), (19, 11587985), (67, 3286145), (95, 2317597), (335, 657229), (1273, 172955), (6365, 34591)]