2190477685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{971387}}^1$

素因数の和:971444

約数の個数: 16

約数和(自身を含む): 2937477312

約数和(自身を除く): 746999627

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 971387, 4856935, 10685257, 39826867, 53426285, 199134335, 438095537, 2190477685]

約数ペア:

[(1, 2190477685), (5, 438095537), (11, 199134335), (41, 53426285), (55, 39826867), (205, 10685257), (451, 4856935), (2255, 971387)]