8713870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2196

約数の個数: 32

約数和(自身を含む): 17581536

約数和(自身を除く): 8867666

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 2141, 4070, 4282, 10705, 21410, 23551, 47102, 79217, 117755, 158434, 235510, 396085, 792170, 871387, 1742774, 4356935, 8713870]

約数ペア:

[(1, 8713870), (2, 4356935), (5, 1742774), (10, 871387), (11, 792170), (22, 396085), (37, 235510), (55, 158434), (74, 117755), (110, 79217), (185, 47102), (370, 23551), (407, 21410), (814, 10705), (2035, 4282), (2141, 4070)]