27671260

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10099}}^1$

素因数の和:10245

約数の個数: 24

約数和(自身を含む): 58539600

約数和(自身を除く): 30868340

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 10099, 20198, 40396, 50495, 100990, 201980, 1383563, 2767126, 5534252, 6917815, 13835630, 27671260]

約数ペア:

[(1, 27671260), (2, 13835630), (4, 6917815), (5, 5534252), (10, 2767126), (20, 1383563), (137, 201980), (274, 100990), (548, 50495), (685, 40396), (1370, 20198), (2740, 10099)]