3946900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1404

約数の個数: 36

約数和(自身を含む): 8866620

約数和(自身を除く): 4919720

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1361, 1450, 2722, 2900, 5444, 6805, 13610, 27220, 34025, 39469, 68050, 78938, 136100, 157876, 197345, 394690, 789380, 986725, 1973450, 3946900]

約数ペア:

[(1, 3946900), (2, 1973450), (4, 986725), (5, 789380), (10, 394690), (20, 197345), (25, 157876), (29, 136100), (50, 78938), (58, 68050), (100, 39469), (116, 34025), (145, 27220), (290, 13610), (580, 6805), (725, 5444), (1361, 2900), (1450, 2722)]