2994820

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1093}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 6340824

約数和(自身を除く): 3346004

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1093, 1370, 2186, 2740, 4372, 5465, 10930, 21860, 149741, 299482, 598964, 748705, 1497410, 2994820]

約数ペア:

[(1, 2994820), (2, 1497410), (4, 748705), (5, 598964), (10, 299482), (20, 149741), (137, 21860), (274, 10930), (548, 5465), (685, 4372), (1093, 2740), (1370, 2186)]