2128337545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{207947}}^1$

素因数の和:208064

約数の個数: 16

約数和(自身を含む): 2695006080

約数和(自身を除く): 566668535

約数列:

[1, 5, 23, 89, 115, 445, 2047, 10235, 207947, 1039735, 4782781, 18507283, 23913905, 92536415, 425667509, 2128337545]

約数ペア:

[(1, 2128337545), (5, 425667509), (23, 92536415), (89, 23913905), (115, 18507283), (445, 4782781), (2047, 1039735), (10235, 207947)]