9963950

素因数分解:

$2^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:932

約数の個数: 24

約数和(自身を含む): 18618600

約数和(自身を除く): 8654650

約数列:

[1, 2, 5, 10, 25, 50, 349, 571, 698, 1142, 1745, 2855, 3490, 5710, 8725, 14275, 17450, 28550, 199279, 398558, 996395, 1992790, 4981975, 9963950]

約数ペア:

[(1, 9963950), (2, 4981975), (5, 1992790), (10, 996395), (25, 398558), (50, 199279), (349, 28550), (571, 17450), (698, 14275), (1142, 8725), (1745, 5710), (2855, 3490)]