2791140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4229}}^1$

素因数の和:4252

約数の個数: 48

約数和(自身を含む): 8527680

約数和(自身を除く): 5736540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 4229, 8458, 12687, 16916, 21145, 25374, 42290, 46519, 50748, 63435, 84580, 93038, 126870, 139557, 186076, 232595, 253740, 279114, 465190, 558228, 697785, 930380, 1395570, 2791140]

約数ペア:

[(1, 2791140), (2, 1395570), (3, 930380), (4, 697785), (5, 558228), (6, 465190), (10, 279114), (11, 253740), (12, 232595), (15, 186076), (20, 139557), (22, 126870), (30, 93038), (33, 84580), (44, 63435), (55, 50748), (60, 46519), (66, 42290), (110, 25374), (132, 21145), (165, 16916), (220, 12687), (330, 8458), (660, 4229)]