3722180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2417}}^1$

素因数の和:2444

約数の個数: 48

約数和(自身を含む): 9749376

約数和(自身を除く): 6027196

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2417, 4834, 9668, 12085, 16919, 24170, 26587, 33838, 48340, 53174, 67676, 84595, 106348, 132935, 169190, 186109, 265870, 338380, 372218, 531740, 744436, 930545, 1861090, 3722180]

約数ペア:

[(1, 3722180), (2, 1861090), (4, 930545), (5, 744436), (7, 531740), (10, 372218), (11, 338380), (14, 265870), (20, 186109), (22, 169190), (28, 132935), (35, 106348), (44, 84595), (55, 67676), (70, 53174), (77, 48340), (110, 33838), (140, 26587), (154, 24170), (220, 16919), (308, 12085), (385, 9668), (770, 4834), (1540, 2417)]