85888990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{780809}}^1$

素因数の和:780827

約数の個数: 16

約数和(自身を含む): 168654960

約数和(自身を除く): 82765970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 780809, 1561618, 3904045, 7808090, 8588899, 17177798, 42944495, 85888990]

約数ペア:

[(1, 85888990), (2, 42944495), (5, 17177798), (10, 8588899), (11, 7808090), (22, 3904045), (55, 1561618), (110, 780809)]