8728090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1861}}^1$

素因数の和:1942

約数の個数: 32

約数和(自身を含む): 18232704

約数和(自身を除く): 9504614

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 1861, 2345, 3722, 4690, 9305, 13027, 18610, 26054, 65135, 124687, 130270, 249374, 623435, 872809, 1246870, 1745618, 4364045, 8728090]

約数ペア:

[(1, 8728090), (2, 4364045), (5, 1745618), (7, 1246870), (10, 872809), (14, 623435), (35, 249374), (67, 130270), (70, 124687), (134, 65135), (335, 26054), (469, 18610), (670, 13027), (938, 9305), (1861, 4690), (2345, 3722)]