528030740

素因数分解:

$2^2\times 5^1\times {\mathrm{2857}}^1\times {\mathrm{9241}}^1$

素因数の和:12107

約数の個数: 24

約数和(自身を含む): 1109372712

約数和(自身を除く): 581341972

約数列:

[1, 2, 4, 5, 10, 20, 2857, 5714, 9241, 11428, 14285, 18482, 28570, 36964, 46205, 57140, 92410, 184820, 26401537, 52803074, 105606148, 132007685, 264015370, 528030740]

約数ペア:

[(1, 528030740), (2, 264015370), (4, 132007685), (5, 105606148), (10, 52803074), (20, 26401537), (2857, 184820), (5714, 92410), (9241, 57140), (11428, 46205), (14285, 36964), (18482, 28570)]