2585900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1394

約数の個数: 36

約数和(自身を含む): 5911080

約数和(自身を除く): 3325180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1361, 1900, 2722, 5444, 6805, 13610, 25859, 27220, 34025, 51718, 68050, 103436, 129295, 136100, 258590, 517180, 646475, 1292950, 2585900]

約数ペア:

[(1, 2585900), (2, 1292950), (4, 646475), (5, 517180), (10, 258590), (19, 136100), (20, 129295), (25, 103436), (38, 68050), (50, 51718), (76, 34025), (95, 27220), (100, 25859), (190, 13610), (380, 6805), (475, 5444), (950, 2722), (1361, 1900)]