1970889490479

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{877}}^1\times {\mathrm{1879}}^1$

素因数の和:3129

約数の個数: 96

約数和(自身を含む): 3267157969920

約数和(自身を除く): 1296268479441

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 337, 507, 877, 1011, 1183, 1879, 2359, 2631, 3549, 4381, 5637, 6139, 7077, 11401, 13143, 13153, 18417, 24427, 30667, 34203, 39459, 56953, 73281, 79807, 92001, 148213, 170859, 170989, 239421, 295549, 317551, 398671, 444639, 512967, 633223, 886647, 952653, 1037491, 1196013, 1647883, 1899669, 2068843, 2222857, 3112473, 3842137, 4432561, 4943649, 6206529, 6668571, 8231899, 11526411, 11535181, 13297683, 21422479, 24695697, 26894959, 34605543, 49947781, 57623293, 64267437, 80684877, 107014687, 149843343, 149957353, 172869879, 278492227, 321044061, 349634467, 449872059, 555336571, 749102809, 835476681, 1048903401, 1666009713, 1949445589, 2247308427, 3887355997, 5848336767, 7219375423, 11662067991, 21658126269, 50535627961, 93851880499, 151606883883, 281555641497, 656963163493, 1970889490479]

約数ペア:

[(1, 1970889490479), (3, 656963163493), (7, 281555641497), (13, 151606883883), (21, 93851880499), (39, 50535627961), (91, 21658126269), (169, 11662067991), (273, 7219375423), (337, 5848336767), (507, 3887355997), (877, 2247308427), (1011, 1949445589), (1183, 1666009713), (1879, 1048903401), (2359, 835476681), (2631, 749102809), (3549, 555336571), (4381, 449872059), (5637, 349634467), (6139, 321044061), (7077, 278492227), (11401, 172869879), (13143, 149957353), (13153, 149843343), (18417, 107014687), (24427, 80684877), (30667, 64267437), (34203, 57623293), (39459, 49947781), (56953, 34605543), (73281, 26894959), (79807, 24695697), (92001, 21422479), (148213, 13297683), (170859, 11535181), (170989, 11526411), (239421, 8231899), (295549, 6668571), (317551, 6206529), (398671, 4943649), (444639, 4432561), (512967, 3842137), (633223, 3112473), (886647, 2222857), (952653, 2068843), (1037491, 1899669), (1196013, 1647883)]