2017707080

素因数分解:

$2^3\times 5^1\times {\mathrm{50442677}}^1$

素因数の和:50442688

約数の個数: 16

約数和(自身を含む): 4539841020

約数和(自身を除く): 2522133940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50442677, 100885354, 201770708, 252213385, 403541416, 504426770, 1008853540, 2017707080]

約数ペア:

[(1, 2017707080), (2, 1008853540), (4, 504426770), (5, 403541416), (8, 252213385), (10, 201770708), (20, 100885354), (40, 50442677)]