5591740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3631}}^1$

素因数の和:3658

約数の個数: 48

約数和(自身を含む): 14644224

約数和(自身を除く): 9052484

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, 3631, 7262, 14524, 18155, 25417, 36310, 39941, 50834, 72620, 79882, 101668, 127085, 159764, 199705, 254170, 279587, 399410, 508340, 559174, 798820, 1118348, 1397935, 2795870, 5591740]

約数ペア:

[(1, 5591740), (2, 2795870), (4, 1397935), (5, 1118348), (7, 798820), (10, 559174), (11, 508340), (14, 399410), (20, 279587), (22, 254170), (28, 199705), (35, 159764), (44, 127085), (55, 101668), (70, 79882), (77, 72620), (110, 50834), (140, 39941), (154, 36310), (220, 25417), (308, 18155), (385, 14524), (770, 7262), (1540, 3631)]