201002260

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{17851}}^1$

素因数の和:18423

約数の個数: 24

約数和(自身を含む): 422878176

約数和(自身を除く): 221875916

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2815, 5630, 11260, 17851, 35702, 71404, 89255, 178510, 357020, 10050113, 20100226, 40200452, 50250565, 100501130, 201002260]

約数ペア:

[(1, 201002260), (2, 100501130), (4, 50250565), (5, 40200452), (10, 20100226), (20, 10050113), (563, 357020), (1126, 178510), (2252, 89255), (2815, 71404), (5630, 35702), (11260, 17851)]