2160424707

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:1040

約数の個数: 64

約数和(自身を含む): 3535405056

約数和(自身を除く): 1374980349

約数列:

[1, 3, 7, 21, 23, 69, 71, 73, 161, 213, 219, 483, 497, 511, 863, 1491, 1533, 1633, 1679, 2589, 4899, 5037, 5183, 6041, 11431, 11753, 15549, 18123, 19849, 34293, 35259, 36281, 59547, 61273, 62999, 108843, 119209, 138943, 183819, 188997, 357627, 416829, 428911, 440993, 834463, 1286733, 1322979, 1409279, 1448977, 2503389, 4227837, 4346931, 4472929, 9864953, 10142839, 13418787, 29594859, 30428517, 31310503, 93931509, 102877367, 308632101, 720141569, 2160424707]

約数ペア:

[(1, 2160424707), (3, 720141569), (7, 308632101), (21, 102877367), (23, 93931509), (69, 31310503), (71, 30428517), (73, 29594859), (161, 13418787), (213, 10142839), (219, 9864953), (483, 4472929), (497, 4346931), (511, 4227837), (863, 2503389), (1491, 1448977), (1533, 1409279), (1633, 1322979), (1679, 1286733), (2589, 834463), (4899, 440993), (5037, 428911), (5183, 416829), (6041, 357627), (11431, 188997), (11753, 183819), (15549, 138943), (18123, 119209), (19849, 108843), (34293, 62999), (35259, 61273), (36281, 59547)]