2017844465

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 3063244800

約数和(自身を除く): 1045400335

約数列:

[1, 5, 7, 13, 35, 65, 73, 79, 91, 365, 395, 455, 511, 553, 769, 949, 1027, 2555, 2765, 3845, 4745, 5135, 5383, 5767, 6643, 7189, 9997, 26915, 28835, 33215, 35945, 40369, 49985, 56137, 60751, 69979, 74971, 201845, 280685, 303755, 349895, 374855, 392959, 425257, 524797, 729781, 789763, 1964795, 2126285, 2623985, 3648905, 3948815, 4434823, 5108467, 5528341, 22174115, 25542335, 27641705, 31043761, 57652699, 155218805, 288263495, 403568893, 2017844465]

約数ペア:

[(1, 2017844465), (5, 403568893), (7, 288263495), (13, 155218805), (35, 57652699), (65, 31043761), (73, 27641705), (79, 25542335), (91, 22174115), (365, 5528341), (395, 5108467), (455, 4434823), (511, 3948815), (553, 3648905), (769, 2623985), (949, 2126285), (1027, 1964795), (2555, 789763), (2765, 729781), (3845, 524797), (4745, 425257), (5135, 392959), (5383, 374855), (5767, 349895), (6643, 303755), (7189, 280685), (9997, 201845), (26915, 74971), (28835, 69979), (33215, 60751), (35945, 56137), (40369, 49985)]