2004531385

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1\times {\mathrm{4783}}^1$

素因数の和:5928

約数の個数: 16

約数和(自身を含む): 2438691840

約数和(自身を除く): 434160455

約数列:

[1, 5, 79, 395, 1061, 4783, 5305, 23915, 83819, 377857, 419095, 1889285, 5074763, 25373815, 400906277, 2004531385]

約数ペア:

[(1, 2004531385), (5, 400906277), (79, 25373815), (395, 5074763), (1061, 1889285), (4783, 419095), (5305, 377857), (23915, 83819)]