2018375605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{142591}}^1$

素因数の和:142764

約数の個数: 16

約数和(自身を含む): 2566656000

約数和(自身を除く): 548280395

約数列:

[1, 5, 19, 95, 149, 745, 2831, 14155, 142591, 712955, 2709229, 13546145, 21246059, 106230295, 403675121, 2018375605]

約数ペア:

[(1, 2018375605), (5, 403675121), (19, 106230295), (95, 21246059), (149, 13546145), (745, 2709229), (2831, 712955), (14155, 142591)]