11110990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101009}}^1$

素因数の和:101027

約数の個数: 16

約数和(自身を含む): 21818160

約数和(自身を除く): 10707170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 101009, 202018, 505045, 1010090, 1111099, 2222198, 5555495, 11110990]

約数ペア:

[(1, 11110990), (2, 5555495), (5, 2222198), (10, 1111099), (11, 1010090), (22, 505045), (55, 202018), (110, 101009)]