2496140

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 5285952

約数和(自身を除く): 2789812

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 911, 1370, 1822, 2740, 3644, 4555, 9110, 18220, 124807, 249614, 499228, 624035, 1248070, 2496140]

約数ペア:

[(1, 2496140), (2, 1248070), (4, 624035), (5, 499228), (10, 249614), (20, 124807), (137, 18220), (274, 9110), (548, 4555), (685, 3644), (911, 2740), (1370, 1822)]