5208740

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1901}}^1$

素因数の和:2047

約数の個数: 24

約数和(自身を含む): 11023992

約数和(自身を除く): 5815252

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 1901, 2740, 3802, 7604, 9505, 19010, 38020, 260437, 520874, 1041748, 1302185, 2604370, 5208740]

約数ペア:

[(1, 5208740), (2, 2604370), (4, 1302185), (5, 1041748), (10, 520874), (20, 260437), (137, 38020), (274, 19010), (548, 9505), (685, 7604), (1370, 3802), (1901, 2740)]