12942170

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17729}}^1$

素因数の和:17809

約数の個数: 16

約数和(自身を含む): 23616360

約数和(自身を除く): 10674190

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 17729, 35458, 88645, 177290, 1294217, 2588434, 6471085, 12942170]

約数ペア:

[(1, 12942170), (2, 6471085), (5, 2588434), (10, 1294217), (73, 177290), (146, 88645), (365, 35458), (730, 17729)]