2021340190

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{658417}}^1$

素因数の和:658731

約数の個数: 16

約数和(自身を含む): 3650269392

約数和(自身を除く): 1628929202

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 658417, 1316834, 3292085, 6584170, 202134019, 404268038, 1010670095, 2021340190]

約数ペア:

[(1, 2021340190), (2, 1010670095), (5, 404268038), (10, 202134019), (307, 6584170), (614, 3292085), (1535, 1316834), (3070, 658417)]