8889244870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80811317}}^1$

素因数の和:80811335

約数の個数: 16

約数和(自身を含む): 17455244688

約数和(自身を除く): 8565999818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 80811317, 161622634, 404056585, 808113170, 888924487, 1777848974, 4444622435, 8889244870]

約数ペア:

[(1, 8889244870), (2, 4444622435), (5, 1777848974), (10, 888924487), (11, 808113170), (22, 404056585), (55, 161622634), (110, 80811317)]