2768082241

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{7121}}^1$

素因数の和:7680

約数の個数: 16

約数和(自身を含む): 2991240000

約数和(自身を除く): 223157759

約数列:

[1, 19, 41, 499, 779, 7121, 9481, 20459, 135299, 291961, 388721, 3553379, 5547259, 67514201, 145688539, 2768082241]

約数ペア:

[(1, 2768082241), (19, 145688539), (41, 67514201), (499, 5547259), (779, 3553379), (7121, 388721), (9481, 291961), (20459, 135299)]