123217810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{424889}}^1$

素因数の和:424925

約数の個数: 16

約数和(自身を含む): 229440600

約数和(自身を除く): 106222790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 424889, 849778, 2124445, 4248890, 12321781, 24643562, 61608905, 123217810]

約数ペア:

[(1, 123217810), (2, 61608905), (5, 24643562), (10, 12321781), (29, 4248890), (58, 2124445), (145, 849778), (290, 424889)]