2007456880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{463}}^1$

素因数の和:879

約数の個数: 160

約数和(自身を含む): 5509647360

約数和(自身を除く): 3502190480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 379, 440, 463, 520, 572, 715, 758, 880, 926, 1040, 1144, 1430, 1516, 1852, 1895, 2288, 2315, 2860, 3032, 3704, 3790, 4169, 4630, 4927, 5093, 5720, 6019, 6064, 7408, 7580, 8338, 9260, 9854, 10186, 11440, 12038, 15160, 16676, 18520, 19708, 20372, 20845, 24076, 24635, 25465, 30095, 30320, 33352, 37040, 39416, 40744, 41690, 48152, 49270, 50930, 54197, 60190, 66209, 66704, 78832, 81488, 83380, 96304, 98540, 101860, 108394, 120380, 132418, 166760, 175477, 197080, 203720, 216788, 240760, 264836, 270985, 331045, 333520, 350954, 394160, 407440, 433576, 481520, 529672, 541970, 662090, 701908, 867152, 877385, 1059344, 1083940, 1324180, 1403816, 1754770, 1930247, 2167880, 2281201, 2648360, 2807632, 3509540, 3860494, 4335760, 4562402, 5296720, 7019080, 7720988, 9124804, 9651235, 11406005, 14038160, 15441976, 18249608, 19302470, 22812010, 25093211, 30883952, 36499216, 38604940, 45624020, 50186422, 77209880, 91248040, 100372844, 125466055, 154419760, 182496080, 200745688, 250932110, 401491376, 501864220, 1003728440, 2007456880]

約数ペア:

[(1, 2007456880), (2, 1003728440), (4, 501864220), (5, 401491376), (8, 250932110), (10, 200745688), (11, 182496080), (13, 154419760), (16, 125466055), (20, 100372844), (22, 91248040), (26, 77209880), (40, 50186422), (44, 45624020), (52, 38604940), (55, 36499216), (65, 30883952), (80, 25093211), (88, 22812010), (104, 19302470), (110, 18249608), (130, 15441976), (143, 14038160), (176, 11406005), (208, 9651235), (220, 9124804), (260, 7720988), (286, 7019080), (379, 5296720), (440, 4562402), (463, 4335760), (520, 3860494), (572, 3509540), (715, 2807632), (758, 2648360), (880, 2281201), (926, 2167880), (1040, 1930247), (1144, 1754770), (1430, 1403816), (1516, 1324180), (1852, 1083940), (1895, 1059344), (2288, 877385), (2315, 867152), (2860, 701908), (3032, 662090), (3704, 541970), (3790, 529672), (4169, 481520), (4630, 433576), (4927, 407440), (5093, 394160), (5720, 350954), (6019, 333520), (6064, 331045), (7408, 270985), (7580, 264836), (8338, 240760), (9260, 216788), (9854, 203720), (10186, 197080), (11440, 175477), (12038, 166760), (15160, 132418), (16676, 120380), (18520, 108394), (19708, 101860), (20372, 98540), (20845, 96304), (24076, 83380), (24635, 81488), (25465, 78832), (30095, 66704), (30320, 66209), (33352, 60190), (37040, 54197), (39416, 50930), (40744, 49270), (41690, 48152)]