2594649025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127033}}^1$

素因数の和:127105

約数の個数: 24

約数和(自身を含む): 3465487520

約数和(自身を除く): 870838495

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 20425, 127033, 635165, 2413627, 3175825, 5462419, 12068135, 27312095, 60340675, 103785961, 136560475, 518929805, 2594649025]

約数ペア:

[(1, 2594649025), (5, 518929805), (19, 136560475), (25, 103785961), (43, 60340675), (95, 27312095), (215, 12068135), (475, 5462419), (817, 3175825), (1075, 2413627), (4085, 635165), (20425, 127033)]