The factors of the number 670,626,450 are: 1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 29, 30, 39, 45, 50, 58, 59, 65, 67, 75, 78, 87, 90, 117, 118, 130, 134, 145, 150, 174, 177, 195, 201, 225, 234, 261, 290, 295, 325, 335, 354, 377, 390, 402, 435, 450, 522, 531, 585, 590, 603, 650, 670, 725, 754, 767, 870, 871, 885, 975, 1005, 1062, 1131, 1170, 1206, 1305, 1450, 1475, 1534, 1675, 1711, 1742, 1770, 1885, 1943, 1950, 2010, 2175, 2262, 2301, 2610, 2613, 2655, 2925, 2950, 3015, 3350, 3393, 3422, 3770, 3835, 3886, 3953, 4350, 4355, 4425, 4602, 5025, 5133, 5226, 5310, 5655, 5829, 5850, 6030, 6525, 6786, 6903, 7670, 7839, 7906, 8555, 8710, 8850, 9425, 9715, 10050, 10266, 11310, 11505, 11658, 11859, 13050, 13065, 13275, 13806, 15075, 15399, 15678, 16965, 17110, 17487, 18850, 19175, 19430, 19765, 21775, 22243, 23010, 23718, 25259, 25665, 26130, 26550, 28275, 29145, 30150, 30798, 33930, 34515, 34974, 35577, 38350, 39195, 39530, 42775, 43550, 44486, 48575, 50518, 51330, 51389, 56550, 57525, 58290, 59295, 65325, 66729, 69030, 71154, 75777, 76995, 78390, 84825, 85550, 87435, 97150, 98825, 102778, 111215, 114637, 115050, 118590, 126295, 128325, 130650, 133458, 145725, 151554, 153990, 154167, 169650, 172575, 174870, 177885, 195975, 197650, 200187, 222430, 227331, 229274, 252590, 256650, 256945, 291450, 296475, 308334, 333645, 343911, 345150, 355770, 378885, 384975, 391950, 400374, 437175, 454662, 462501, 513890, 556075, 573185, 592950, 631475, 667290, 687822, 757770, 769950, 770835, 874350, 889425, 925002, 1000935, 1031733, 1112150, 1136655, 1146370, 1262950, 1284725, 1490281, 1541670, 1668225, 1719555, 1778850, 1894425, 2001870, 2063466, 2273310, 2312505, 2569450, 2865925, 2980562, 3336450, 3439110, 3788850, 3854175, 4470843, 4625010, 5004675, 5158665, 5683275, 5731850, 7451405, 7708350, 8597775, 8941686, 10009350, 10317330, 11366550, 11562525, 13412529, 14902810, 17195550, 22354215, 23125050, 25793325, 26825058, 37257025, 44708430, 51586650, 67062645, 74514050, 111771075, 134125290, 223542150, 335313225, 670626450.
If you add them up, you will get the total of 2,071,742,400.