The factors of the number 504,412,020 are: 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 313, 315, 420, 626, 630, 939, 1252, 1260, 1279, 1565, 1878, 2191, 2558, 2817, 3130, 3756, 3837, 4382, 4695, 5116, 5634, 6260, 6395, 6573, 7674, 8764, 8953, 9390, 10955, 11268, 11511, 12790, 13146, 14085, 15348, 17906, 18780, 19185, 19719, 21910, 23022, 25580, 26292, 26859, 28170, 32865, 35812, 38370, 39438, 43820, 44765, 46044, 53718, 56340, 57555, 65730, 76740, 78876, 80577, 89530, 98595, 107436, 115110, 131460, 134295, 161154, 179060, 197190, 230220, 268590, 322308, 394380, 400327, 402885, 537180, 800654, 805770, 1200981, 1601308, 1611540, 2001635, 2401962, 2802289, 3602943, 4003270, 4803924, 5604578, 6004905, 7205886, 8006540, 8406867, 11209156, 12009810, 14011445, 14411772, 16813734, 18014715, 24019620, 25220601, 28022890, 33627468, 36029430, 42034335, 50441202, 56045780, 72058860, 84068670, 100882404, 126103005, 168137340, 252206010, 504412020.
If you add them up, you will get the total of 504,412,021. Now subtract 504,412,020 to get 1,251,174,540