2015468090

素因数分解:

$2^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{219311}}^1$

素因数の和:220237

約数の個数: 16

約数和(自身を含む): 3631806720

約数和(自身を除く): 1616338630

約数列:

[1, 2, 5, 10, 919, 1838, 4595, 9190, 219311, 438622, 1096555, 2193110, 201546809, 403093618, 1007734045, 2015468090]

約数ペア:

[(1, 2015468090), (2, 1007734045), (5, 403093618), (10, 201546809), (919, 2193110), (1838, 1096555), (4595, 438622), (9190, 219311)]