200712530

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{50053}}^1$

素因数の和:50461

約数の個数: 16

約数和(自身を含む): 362190744

約数和(自身を除く): 161478214

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 50053, 100106, 250265, 500530, 20071253, 40142506, 100356265, 200712530]

約数ペア:

[(1, 200712530), (2, 100356265), (5, 40142506), (10, 20071253), (401, 500530), (802, 250265), (2005, 100106), (4010, 50053)]