111911090

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211153}}^1$

素因数の和:211213

約数の個数: 16

約数和(自身を含む): 205241688

約数和(自身を除く): 93330598

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 211153, 422306, 1055765, 2111530, 11191109, 22382218, 55955545, 111911090]

約数ペア:

[(1, 111911090), (2, 55955545), (5, 22382218), (10, 11191109), (53, 2111530), (106, 1055765), (265, 422306), (530, 211153)]