2016540125

素因数分解:

$5^3\times {\mathrm{613}}^1\times {\mathrm{26317}}^1$

素因数の和:26945

約数の個数: 16

約数和(自身を含む): 2520843312

約数和(自身を除く): 504303187

約数列:

[1, 5, 25, 125, 613, 3065, 15325, 26317, 76625, 131585, 657925, 3289625, 16132321, 80661605, 403308025, 2016540125]

約数ペア:

[(1, 2016540125), (5, 403308025), (25, 80661605), (125, 16132321), (613, 3289625), (3065, 657925), (15325, 131585), (26317, 76625)]