2758360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6269}}^1$

素因数の和:6291

約数の個数: 32

約数和(自身を含む): 6771600

約数和(自身を除く): 4013240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6269, 12538, 25076, 31345, 50152, 62690, 68959, 125380, 137918, 250760, 275836, 344795, 551672, 689590, 1379180, 2758360]

約数ペア:

[(1, 2758360), (2, 1379180), (4, 689590), (5, 551672), (8, 344795), (10, 275836), (11, 250760), (20, 137918), (22, 125380), (40, 68959), (44, 62690), (55, 50152), (88, 31345), (110, 25076), (220, 12538), (440, 6269)]