247660450

素因数分解:

$2^1\times 5^2\times {\mathrm{4953209}}^1$

素因数の和:4953221

約数の個数: 12

約数和(自身を含む): 460648530

約数和(自身を除く): 212988080

約数列:

[1, 2, 5, 10, 25, 50, 4953209, 9906418, 24766045, 49532090, 123830225, 247660450]

約数ペア:

[(1, 247660450), (2, 123830225), (5, 49532090), (10, 24766045), (25, 9906418), (50, 4953209)]