2850540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 9967104

約数和(自身を除く): 7116564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 617, 660, 770, 924, 1155, 1234, 1540, 1851, 2310, 2468, 3085, 3702, 4319, 4620, 6170, 6787, 7404, 8638, 9255, 12340, 12957, 13574, 17276, 18510, 20361, 21595, 25914, 27148, 33935, 37020, 40722, 43190, 47509, 51828, 64785, 67870, 81444, 86380, 95018, 101805, 129570, 135740, 142527, 190036, 203610, 237545, 259140, 285054, 407220, 475090, 570108, 712635, 950180, 1425270, 2850540]

約数ペア:

[(1, 2850540), (2, 1425270), (3, 950180), (4, 712635), (5, 570108), (6, 475090), (7, 407220), (10, 285054), (11, 259140), (12, 237545), (14, 203610), (15, 190036), (20, 142527), (21, 135740), (22, 129570), (28, 101805), (30, 95018), (33, 86380), (35, 81444), (42, 67870), (44, 64785), (55, 51828), (60, 47509), (66, 43190), (70, 40722), (77, 37020), (84, 33935), (105, 27148), (110, 25914), (132, 21595), (140, 20361), (154, 18510), (165, 17276), (210, 13574), (220, 12957), (231, 12340), (308, 9255), (330, 8638), (385, 7404), (420, 6787), (462, 6170), (617, 4620), (660, 4319), (770, 3702), (924, 3085), (1155, 2468), (1234, 2310), (1540, 1851)]