12680210

素因数分解:

$2^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1873}}^1$

素因数の和:2557

約数の個数: 16

約数和(自身を含む): 22870296

約数和(自身を除く): 10190086

約数列:

[1, 2, 5, 10, 677, 1354, 1873, 3385, 3746, 6770, 9365, 18730, 1268021, 2536042, 6340105, 12680210]

約数ペア:

[(1, 12680210), (2, 6340105), (5, 2536042), (10, 1268021), (677, 18730), (1354, 9365), (1873, 6770), (3385, 3746)]