2004754790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10551341}}^1$

素因数の和:10551367

約数の個数: 16

約数和(自身を含む): 3798483120

約数和(自身を除く): 1793728330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10551341, 21102682, 52756705, 105513410, 200475479, 400950958, 1002377395, 2004754790]

約数ペア:

[(1, 2004754790), (2, 1002377395), (5, 400950958), (10, 200475479), (19, 105513410), (38, 52756705), (95, 21102682), (190, 10551341)]