210005378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3041}}^1$

素因数の和:3170

約数の個数: 32

約数和(自身を含む): 356571072

約数和(自身を除く): 146565694

約数列:

[1, 2, 11, 22, 43, 73, 86, 146, 473, 803, 946, 1606, 3041, 3139, 6082, 6278, 33451, 34529, 66902, 69058, 130763, 221993, 261526, 443986, 1438393, 2441923, 2876786, 4883846, 9545699, 19091398, 105002689, 210005378]

約数ペア:

[(1, 210005378), (2, 105002689), (11, 19091398), (22, 9545699), (43, 4883846), (73, 2876786), (86, 2441923), (146, 1438393), (473, 443986), (803, 261526), (946, 221993), (1606, 130763), (3041, 69058), (3139, 66902), (6082, 34529), (6278, 33451)]