11607291220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{420859}}^1$

素因数の和:421072

約数の個数: 48

約数和(自身を含む): 27998974080

約数和(自身を除く): 16391682860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3940, 5516, 6895, 13790, 27580, 420859, 841718, 1683436, 2104295, 2946013, 4208590, 5892026, 8417180, 11784052, 14730065, 29460130, 58920260, 82909223, 165818446, 331636892, 414546115, 580364561, 829092230, 1160729122, 1658184460, 2321458244, 2901822805, 5803645610, 11607291220]

約数ペア:

[(1, 11607291220), (2, 5803645610), (4, 2901822805), (5, 2321458244), (7, 1658184460), (10, 1160729122), (14, 829092230), (20, 580364561), (28, 414546115), (35, 331636892), (70, 165818446), (140, 82909223), (197, 58920260), (394, 29460130), (788, 14730065), (985, 11784052), (1379, 8417180), (1970, 5892026), (2758, 4208590), (3940, 2946013), (5516, 2104295), (6895, 1683436), (13790, 841718), (27580, 420859)]