449423350

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{82463}}^1$

素因数の和:82584

約数の個数: 24

約数和(自身を含む): 843606720

約数和(自身を除く): 394183370

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 82463, 164926, 412315, 824630, 2061575, 4123150, 8988467, 17976934, 44942335, 89884670, 224711675, 449423350]

約数ペア:

[(1, 449423350), (2, 224711675), (5, 89884670), (10, 44942335), (25, 17976934), (50, 8988467), (109, 4123150), (218, 2061575), (545, 824630), (1090, 412315), (2725, 164926), (5450, 82463)]