10513780

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1009}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 22143240

約数和(自身を除く): 11629460

約数列:

[1, 2, 4, 5, 10, 20, 521, 1009, 1042, 2018, 2084, 2605, 4036, 5045, 5210, 10090, 10420, 20180, 525689, 1051378, 2102756, 2628445, 5256890, 10513780]

約数ペア:

[(1, 10513780), (2, 5256890), (4, 2628445), (5, 2102756), (10, 1051378), (20, 525689), (521, 20180), (1009, 10420), (1042, 10090), (2018, 5210), (2084, 5045), (2605, 4036)]