101025550

素因数分解:

$2^1\times 5^2\times {\mathrm{2020511}}^1$

素因数の和:2020523

約数の個数: 12

約数和(自身を含む): 187907616

約数和(自身を除く): 86882066

約数列:

[1, 2, 5, 10, 25, 50, 2020511, 4041022, 10102555, 20205110, 50512775, 101025550]

約数ペア:

[(1, 101025550), (2, 50512775), (5, 20205110), (10, 10102555), (25, 4041022), (50, 2020511)]