6905660

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{709}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 14552160

約数和(自身を除く): 7646500

約数列:

[1, 2, 4, 5, 10, 20, 487, 709, 974, 1418, 1948, 2435, 2836, 3545, 4870, 7090, 9740, 14180, 345283, 690566, 1381132, 1726415, 3452830, 6905660]

約数ペア:

[(1, 6905660), (2, 3452830), (4, 1726415), (5, 1381132), (10, 690566), (20, 345283), (487, 14180), (709, 9740), (974, 7090), (1418, 4870), (1948, 3545), (2435, 2836)]