272000450

素因数分解:

$2^1\times 5^2\times {\mathrm{5440009}}^1$

素因数の和:5440021

約数の個数: 12

約数和(自身を含む): 505920930

約数和(自身を除く): 233920480

約数列:

[1, 2, 5, 10, 25, 50, 5440009, 10880018, 27200045, 54400090, 136000225, 272000450]

約数ペア:

[(1, 272000450), (2, 136000225), (5, 54400090), (10, 27200045), (25, 10880018), (50, 5440009)]