828403790

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1358039}}^1$

素因数の和:1358107

約数の個数: 16

約数和(自身を含む): 1515572640

約数和(自身を除く): 687168850

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 1358039, 2716078, 6790195, 13580390, 82840379, 165680758, 414201895, 828403790]

約数ペア:

[(1, 828403790), (2, 414201895), (5, 165680758), (10, 82840379), (61, 13580390), (122, 6790195), (305, 2716078), (610, 1358039)]