2827460

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 5996760

約数和(自身を除く): 3169300

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1297, 2180, 2594, 5188, 6485, 12970, 25940, 141373, 282746, 565492, 706865, 1413730, 2827460]

約数ペア:

[(1, 2827460), (2, 1413730), (4, 706865), (5, 565492), (10, 282746), (20, 141373), (109, 25940), (218, 12970), (436, 6485), (545, 5188), (1090, 2594), (1297, 2180)]