2078139475

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{23291}}^1$

素因数の和:23427

約数の個数: 24

約数和(自身を含む): 2668704192

約数和(自身を除く): 590564717

約数列:

[1, 5, 25, 43, 83, 215, 415, 1075, 2075, 3569, 17845, 23291, 89225, 116455, 582275, 1001513, 1933153, 5007565, 9665765, 25037825, 48328825, 83125579, 415627895, 2078139475]

約数ペア:

[(1, 2078139475), (5, 415627895), (25, 83125579), (43, 48328825), (83, 25037825), (215, 9665765), (415, 5007565), (1075, 1933153), (2075, 1001513), (3569, 582275), (17845, 116455), (23291, 89225)]