1293800

素因数分解:

$2^3\times 5^2\times {\mathrm{6469}}^1$

素因数の和:6485

約数の個数: 24

約数和(自身を含む): 3008550

約数和(自身を除く): 1714750

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 6469, 12938, 25876, 32345, 51752, 64690, 129380, 161725, 258760, 323450, 646900, 1293800]

約数ペア:

[(1, 1293800), (2, 646900), (4, 323450), (5, 258760), (8, 161725), (10, 129380), (20, 64690), (25, 51752), (40, 32345), (50, 25876), (100, 12938), (200, 6469)]