2453800

素因数分解:

$2^3\times 5^2\times {\mathrm{12269}}^1$

素因数の和:12285

約数の個数: 24

約数和(自身を含む): 5705550

約数和(自身を除く): 3251750

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 12269, 24538, 49076, 61345, 98152, 122690, 245380, 306725, 490760, 613450, 1226900, 2453800]

約数ペア:

[(1, 2453800), (2, 1226900), (4, 613450), (5, 490760), (8, 306725), (10, 245380), (20, 122690), (25, 98152), (40, 61345), (50, 49076), (100, 24538), (200, 12269)]