2765545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 3579840

約数和(自身を除く): 814295

約数列:

[1, 5, 19, 43, 95, 215, 677, 817, 3385, 4085, 12863, 29111, 64315, 145555, 553109, 2765545]

約数ペア:

[(1, 2765545), (5, 553109), (19, 145555), (43, 64315), (95, 29111), (215, 12863), (677, 4085), (817, 3385)]