2077481812

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{557863}}^1$

素因数の和:557900

約数の個数: 36

約数和(自身を含む): 4451754720

約数和(自身を除く): 2374272908

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 557863, 1115726, 2231452, 3905041, 7810082, 10599397, 15620164, 21198794, 27335287, 42397588, 54670574, 74195779, 109341148, 148391558, 296783116, 519370453, 1038740906, 2077481812]

約数ペア:

[(1, 2077481812), (2, 1038740906), (4, 519370453), (7, 296783116), (14, 148391558), (19, 109341148), (28, 74195779), (38, 54670574), (49, 42397588), (76, 27335287), (98, 21198794), (133, 15620164), (196, 10599397), (266, 7810082), (532, 3905041), (931, 2231452), (1862, 1115726), (3724, 557863)]