289205030

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{66791}}^1$

素因数の和:67231

約数の個数: 16

約数和(自身を含む): 521779104

約数和(自身を除く): 232574074

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 66791, 133582, 333955, 667910, 28920503, 57841006, 144602515, 289205030]

約数ペア:

[(1, 289205030), (2, 144602515), (5, 57841006), (10, 28920503), (433, 667910), (866, 333955), (2165, 133582), (4330, 66791)]