2080492385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{63907}}^1$

素因数の和:64312

約数の個数: 16

約数和(自身を含む): 2650392576

約数和(自身を除く): 569900191

約数列:

[1, 5, 17, 85, 383, 1915, 6511, 32555, 63907, 319535, 1086419, 5432095, 24476381, 122381905, 416098477, 2080492385]

約数ペア:

[(1, 2080492385), (5, 416098477), (17, 122381905), (85, 24476381), (383, 5432095), (1915, 1086419), (6511, 319535), (32555, 63907)]