2017015580

素因数分解:

$2^2\times 5^1\times {\mathrm{100850779}}^1$

素因数の和:100850788

約数の個数: 12

約数和(自身を含む): 4235732760

約数和(自身を除く): 2218717180

約数列:

[1, 2, 4, 5, 10, 20, 100850779, 201701558, 403403116, 504253895, 1008507790, 2017015580]

約数ペア:

[(1, 2017015580), (2, 1008507790), (4, 504253895), (5, 403403116), (10, 201701558), (20, 100850779)]