712532020

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{52937}}^1$

素因数の和:53619

約数の個数: 24

約数和(自身を含む): 1498568904

約数和(自身を除く): 786036884

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3365, 6730, 13460, 52937, 105874, 211748, 264685, 529370, 1058740, 35626601, 71253202, 142506404, 178133005, 356266010, 712532020]

約数ペア:

[(1, 712532020), (2, 356266010), (4, 178133005), (5, 142506404), (10, 71253202), (20, 35626601), (673, 1058740), (1346, 529370), (2692, 264685), (3365, 211748), (6730, 105874), (13460, 52937)]