8520710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 16982784

約数和(自身を除く): 8462074

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1091, 1562, 2182, 3905, 5455, 7810, 10910, 12001, 24002, 60005, 77461, 120010, 154922, 387305, 774610, 852071, 1704142, 4260355, 8520710]

約数ペア:

[(1, 8520710), (2, 4260355), (5, 1704142), (10, 852071), (11, 774610), (22, 387305), (55, 154922), (71, 120010), (110, 77461), (142, 60005), (355, 24002), (710, 12001), (781, 10910), (1091, 7810), (1562, 5455), (2182, 3905)]