9827660

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1009}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 20700960

約数和(自身を除く): 10873300

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1009, 1948, 2018, 2435, 4036, 4870, 5045, 9740, 10090, 20180, 491383, 982766, 1965532, 2456915, 4913830, 9827660]

約数ペア:

[(1, 9827660), (2, 4913830), (4, 2456915), (5, 1965532), (10, 982766), (20, 491383), (487, 20180), (974, 10090), (1009, 9740), (1948, 5045), (2018, 4870), (2435, 4036)]