2019644945

素因数分解:

$5^1\times {\mathrm{419}}^1\times {\mathrm{919}}^1\times {\mathrm{1049}}^1$

素因数の和:2392

約数の個数: 16

約数和(自身を含む): 2434320000

約数和(自身を除く): 414675055

約数列:

[1, 5, 419, 919, 1049, 2095, 4595, 5245, 385061, 439531, 964031, 1925305, 2197655, 4820155, 403928989, 2019644945]

約数ペア:

[(1, 2019644945), (5, 403928989), (419, 4820155), (919, 2197655), (1049, 1925305), (2095, 964031), (4595, 439531), (5245, 385061)]