2080196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 3884160

約数和(自身を除く): 1803964

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 271, 404, 542, 1084, 1919, 3838, 5149, 7676, 10298, 20596, 27371, 54742, 109484, 520049, 1040098, 2080196]

約数ペア:

[(1, 2080196), (2, 1040098), (4, 520049), (19, 109484), (38, 54742), (76, 27371), (101, 20596), (202, 10298), (271, 7676), (404, 5149), (542, 3838), (1084, 1919)]