2017257530

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{493217}}^1$

素因数の和:493633

約数の個数: 16

約数和(自身を含む): 3639948840

約数和(自身を除く): 1622691310

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 493217, 986434, 2466085, 4932170, 201725753, 403451506, 1008628765, 2017257530]

約数ペア:

[(1, 2017257530), (2, 1008628765), (5, 403451506), (10, 201725753), (409, 4932170), (818, 2466085), (2045, 986434), (4090, 493217)]