1004095450

素因数分解:

$2^1\times 5^2\times {\mathrm{20081909}}^1$

素因数の和:20081921

約数の個数: 12

約数和(自身を含む): 1867617630

約数和(自身を除く): 863522180

約数列:

[1, 2, 5, 10, 25, 50, 20081909, 40163818, 100409545, 200819090, 502047725, 1004095450]

約数ペア:

[(1, 1004095450), (2, 502047725), (5, 200819090), (10, 100409545), (25, 40163818), (50, 20081909)]