The factors of the number 425,420,000 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 89, 100, 125, 160, 178, 200, 239, 250, 356, 400, 445, 478, 500, 625, 712, 800, 890, 956, 1000, 1195, 1250, 1424, 1780, 1912, 2000, 2225, 2390, 2500, 2848, 3560, 3824, 4000, 4450, 4780, 5000, 5975, 7120, 7648, 8900, 9560, 10000, 11125, 11950, 14240, 17800, 19120, 20000, 21271, 22250, 23900, 29875, 35600, 38240, 42542, 44500, 47800, 55625, 59750, 71200, 85084, 89000, 95600, 106355, 111250, 119500, 149375, 170168, 178000, 191200, 212710, 222500, 239000, 298750, 340336, 356000, 425420, 445000, 478000, 531775, 597500, 680672, 850840, 890000, 956000, 1063550, 1195000, 1701680, 1780000, 2127100, 2390000, 2658875, 3403360, 4254200, 4780000, 5317750, 8508400, 10635500, 13294375, 17016800, 21271000, 26588750, 42542000, 53177500, 85084000, 106355000, 212710000, 425420000.
If you add them up, you will get the total of 425,420,637. Now subtract 425,420,000 to get 637,364,800