201667060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1440479}}^1$

素因数の和:1440495

約数の個数: 24

約数和(自身を含む): 484001280

約数和(自身を除く): 282334220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1440479, 2880958, 5761916, 7202395, 10083353, 14404790, 20166706, 28809580, 40333412, 50416765, 100833530, 201667060]

約数ペア:

[(1, 201667060), (2, 100833530), (4, 50416765), (5, 40333412), (7, 28809580), (10, 20166706), (14, 14404790), (20, 10083353), (28, 7202395), (35, 5761916), (70, 2880958), (140, 1440479)]