2016177790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18328889}}^1$

素因数の和:18328907

約数の個数: 16

約数和(自身を含む): 3959040240

約数和(自身を除く): 1942862450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18328889, 36657778, 91644445, 183288890, 201617779, 403235558, 1008088895, 2016177790]

約数ペア:

[(1, 2016177790), (2, 1008088895), (5, 403235558), (10, 201617779), (11, 183288890), (22, 91644445), (55, 36657778), (110, 18328889)]