12955790

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 24132384

約数和(自身を除く): 11176594

約数列:

[1, 2, 5, 10, 61, 67, 122, 134, 305, 317, 335, 610, 634, 670, 1585, 3170, 4087, 8174, 19337, 20435, 21239, 38674, 40870, 42478, 96685, 106195, 193370, 212390, 1295579, 2591158, 6477895, 12955790]

約数ペア:

[(1, 12955790), (2, 6477895), (5, 2591158), (10, 1295579), (61, 212390), (67, 193370), (122, 106195), (134, 96685), (305, 42478), (317, 40870), (335, 38674), (610, 21239), (634, 20435), (670, 19337), (1585, 8174), (3170, 4087)]