2728706140

素因数分解:

$2^2\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{75337}}^1$

素因数の和:77157

約数の個数: 24

約数和(自身を含む): 5733523152

約数和(自身を除く): 3004817012

約数列:

[1, 2, 4, 5, 10, 20, 1811, 3622, 7244, 9055, 18110, 36220, 75337, 150674, 301348, 376685, 753370, 1506740, 136435307, 272870614, 545741228, 682176535, 1364353070, 2728706140]

約数ペア:

[(1, 2728706140), (2, 1364353070), (4, 682176535), (5, 545741228), (10, 272870614), (20, 136435307), (1811, 1506740), (3622, 753370), (7244, 376685), (9055, 301348), (18110, 150674), (36220, 75337)]