2640764951

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{90901}}^1$

素因数の和:91070

約数の個数: 16

約数和(自身を含む): 3054307200

約数和(自身を除く): 413542249

約数列:

[1, 11, 19, 139, 209, 1529, 2641, 29051, 90901, 999911, 1727119, 12635239, 18998309, 138987629, 240069541, 2640764951]

約数ペア:

[(1, 2640764951), (11, 240069541), (19, 138987629), (139, 18998309), (209, 12635239), (1529, 1727119), (2641, 999911), (29051, 90901)]