51782390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{470749}}^1$

素因数の和:470767

約数の個数: 16

約数和(自身を含む): 101682000

約数和(自身を除く): 49899610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 470749, 941498, 2353745, 4707490, 5178239, 10356478, 25891195, 51782390]

約数ペア:

[(1, 51782390), (2, 25891195), (5, 10356478), (10, 5178239), (11, 4707490), (22, 2353745), (55, 941498), (110, 470749)]