9951860

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4831}}^1$

素因数の和:4943

約数の個数: 24

約数和(自身を含む): 21106176

約数和(自身を除く): 11154316

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 4831, 9662, 19324, 24155, 48310, 96620, 497593, 995186, 1990372, 2487965, 4975930, 9951860]

約数ペア:

[(1, 9951860), (2, 4975930), (4, 2487965), (5, 1990372), (10, 995186), (20, 497593), (103, 96620), (206, 48310), (412, 24155), (515, 19324), (1030, 9662), (2060, 4831)]