2074180

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 4393368

約数和(自身を除く): 2319188

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 757, 1370, 1514, 2740, 3028, 3785, 7570, 15140, 103709, 207418, 414836, 518545, 1037090, 2074180]

約数ペア:

[(1, 2074180), (2, 1037090), (4, 518545), (5, 414836), (10, 207418), (20, 103709), (137, 15140), (274, 7570), (548, 3785), (685, 3028), (757, 2740), (1370, 1514)]