2080298906

素因数分解:

$2^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{120709}}^1$

素因数の和:121949

約数の個数: 16

約数和(自身を含む): 3569153280

約数和(自身を除く): 1488854374

約数列:

[1, 2, 7, 14, 1231, 2462, 8617, 17234, 120709, 241418, 844963, 1689926, 148592779, 297185558, 1040149453, 2080298906]

約数ペア:

[(1, 2080298906), (2, 1040149453), (7, 297185558), (14, 148592779), (1231, 1689926), (2462, 844963), (8617, 241418), (17234, 120709)]