2634445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 3631680

約数和(自身を除く): 997235

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 2521, 12605, 27731, 47899, 138655, 239495, 526889, 2634445]

約数ペア:

[(1, 2634445), (5, 526889), (11, 239495), (19, 138655), (55, 47899), (95, 27731), (209, 12605), (1045, 2521)]