254260030

素因数分解:

$2^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{26849}}^1$

素因数の和:27803

約数の個数: 16

約数和(自身を含む): 458168400

約数和(自身を除く): 203908370

約数列:

[1, 2, 5, 10, 947, 1894, 4735, 9470, 26849, 53698, 134245, 268490, 25426003, 50852006, 127130015, 254260030]

約数ペア:

[(1, 254260030), (2, 127130015), (5, 50852006), (10, 25426003), (947, 268490), (1894, 134245), (4735, 53698), (9470, 26849)]