496729870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 1117324800

約数和(自身を除く): 620594930

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 199, 211, 338, 398, 422, 455, 845, 910, 995, 1055, 1183, 1393, 1477, 1690, 1990, 2110, 2366, 2587, 2743, 2786, 2954, 5174, 5486, 5915, 6965, 7385, 11830, 12935, 13715, 13930, 14770, 18109, 19201, 25870, 27430, 33631, 35659, 36218, 38402, 41989, 67262, 71318, 83978, 90545, 96005, 168155, 178295, 181090, 192010, 209945, 235417, 249613, 293923, 336310, 356590, 419890, 470834, 499226, 545857, 587846, 1091714, 1177085, 1248065, 1469615, 2354170, 2496130, 2729285, 2939230, 3820999, 5458570, 7096141, 7641998, 14192282, 19104995, 35480705, 38209990, 49672987, 70961410, 99345974, 248364935, 496729870]

約数ペア:

[(1, 496729870), (2, 248364935), (5, 99345974), (7, 70961410), (10, 49672987), (13, 38209990), (14, 35480705), (26, 19104995), (35, 14192282), (65, 7641998), (70, 7096141), (91, 5458570), (130, 3820999), (169, 2939230), (182, 2729285), (199, 2496130), (211, 2354170), (338, 1469615), (398, 1248065), (422, 1177085), (455, 1091714), (845, 587846), (910, 545857), (995, 499226), (1055, 470834), (1183, 419890), (1393, 356590), (1477, 336310), (1690, 293923), (1990, 249613), (2110, 235417), (2366, 209945), (2587, 192010), (2743, 181090), (2786, 178295), (2954, 168155), (5174, 96005), (5486, 90545), (5915, 83978), (6965, 71318), (7385, 67262), (11830, 41989), (12935, 38402), (13715, 36218), (13930, 35659), (14770, 33631), (18109, 27430), (19201, 25870)]