65793620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{25903}}^1$

素因数の和:26039

約数の個数: 24

約数和(自身を含む): 139259904

約数和(自身を除く): 73466284

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 25903, 51806, 103612, 129515, 259030, 518060, 3289681, 6579362, 13158724, 16448405, 32896810, 65793620]

約数ペア:

[(1, 65793620), (2, 32896810), (4, 16448405), (5, 13158724), (10, 6579362), (20, 3289681), (127, 518060), (254, 259030), (508, 129515), (635, 103612), (1270, 51806), (2540, 25903)]