10577020

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1039}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 22276800

約数和(自身を除く): 11699780

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 1039, 2036, 2078, 2545, 4156, 5090, 5195, 10180, 10390, 20780, 528851, 1057702, 2115404, 2644255, 5288510, 10577020]

約数ペア:

[(1, 10577020), (2, 5288510), (4, 2644255), (5, 2115404), (10, 1057702), (20, 528851), (509, 20780), (1018, 10390), (1039, 10180), (2036, 5195), (2078, 5090), (2545, 4156)]