2017659080

素因数分解:

$2^3\times 5^1\times {\mathrm{50441477}}^1$

素因数の和:50441488

約数の個数: 16

約数和(自身を含む): 4539733020

約数和(自身を除く): 2522073940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50441477, 100882954, 201765908, 252207385, 403531816, 504414770, 1008829540, 2017659080]

約数ペア:

[(1, 2017659080), (2, 1008829540), (4, 504414770), (5, 403531816), (8, 252207385), (10, 201765908), (20, 100882954), (40, 50441477)]