109054990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{991409}}^1$

素因数の和:991427

約数の個数: 16

約数和(自身を含む): 214144560

約数和(自身を除く): 105089570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 991409, 1982818, 4957045, 9914090, 10905499, 21810998, 54527495, 109054990]

約数ペア:

[(1, 109054990), (2, 54527495), (5, 21810998), (10, 10905499), (11, 9914090), (22, 4957045), (55, 1982818), (110, 991409)]