2017009550

素因数分解:

$2^1\times 5^2\times {\mathrm{40340191}}^1$

素因数の和:40340203

約数の個数: 12

約数和(自身を含む): 3751637856

約数和(自身を除く): 1734628306

約数列:

[1, 2, 5, 10, 25, 50, 40340191, 80680382, 201700955, 403401910, 1008504775, 2017009550]

約数ペア:

[(1, 2017009550), (2, 1008504775), (5, 403401910), (10, 201700955), (25, 80680382), (50, 40340191)]