2007177320

素因数分解:

$2^3\times 5^1\times {\mathrm{50179433}}^1$

素因数の和:50179444

約数の個数: 16

約数和(自身を含む): 4516149060

約数和(自身を除く): 2508971740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50179433, 100358866, 200717732, 250897165, 401435464, 501794330, 1003588660, 2007177320]

約数ペア:

[(1, 2007177320), (2, 1003588660), (4, 501794330), (5, 401435464), (8, 250897165), (10, 200717732), (20, 100358866), (40, 50179433)]