2009137060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14350979}}^1$

素因数の和:14350995

約数の個数: 24

約数和(自身を含む): 4821929280

約数和(自身を除く): 2812792220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14350979, 28701958, 57403916, 71754895, 100456853, 143509790, 200913706, 287019580, 401827412, 502284265, 1004568530, 2009137060]

約数ペア:

[(1, 2009137060), (2, 1004568530), (4, 502284265), (5, 401827412), (7, 287019580), (10, 200913706), (14, 143509790), (20, 100456853), (28, 71754895), (35, 57403916), (70, 28701958), (140, 14350979)]