4) Write (NOT copy and paste) the PL/SQL function FACTORIAL(N). Write a main program with a FOR loop that sends to the screen the factorials of all numbers from 1 to 10. Each row should contain the row count and the factorial. Like this. 1 1 2 2 3 6 4 24 5 120 6 720 7 5040 8 40320 9 362880 10 3628800