2016252025

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{739909}}^1$

素因数の和:740028

約数の個数: 12

約数和(自身を含む): 2523093100

約数和(自身を除く): 506841075

約数列:

[1, 5, 25, 109, 545, 2725, 739909, 3699545, 18497725, 80650081, 403250405, 2016252025]

約数ペア:

[(1, 2016252025), (5, 403250405), (25, 80650081), (109, 18497725), (545, 3699545), (2725, 739909)]