The factors of the number 504,475,510 are: 1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 289, 374, 385, 578, 595, 770, 935, 1190, 1309, 1445, 1870, 2023, 2267, 2618, 2890, 3179, 4046, 4534, 6358, 6545, 10115, 11335, 13090, 15869, 15895, 20230, 22253, 22670, 24937, 31738, 31790, 38539, 44506, 49874, 77078, 79345, 111265, 124685, 158690, 174559, 192695, 222530, 249370, 269773, 349118, 385390, 423929, 539546, 655163, 847858, 872795, 1310326, 1348865, 1745590, 2119645, 2697730, 2967503, 3275815, 4239290, 4586141, 5935006, 6551630, 7206793, 9172282, 14413586, 14837515, 22930705, 29675030, 36033965, 45861410, 50447551, 72067930, 100895102, 252237755, 504475510.
If you add them up, you will get the total of 1,203,164,928.