2080473666

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{6947}}^1$

素因数の和:7079

約数の個数: 64

約数和(自身を含む): 4562334720

約数和(自身を除く): 2481861054

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 71, 74, 111, 114, 142, 213, 222, 426, 703, 1349, 1406, 2109, 2627, 2698, 4047, 4218, 5254, 6947, 7881, 8094, 13894, 15762, 20841, 41682, 49913, 99826, 131993, 149739, 257039, 263986, 299478, 395979, 493237, 514078, 771117, 791958, 986474, 1479711, 1542234, 2959422, 4883741, 9371503, 9767482, 14651223, 18249769, 18743006, 28114509, 29302446, 36499538, 54749307, 56229018, 109498614, 346745611, 693491222, 1040236833, 2080473666]

約数ペア:

[(1, 2080473666), (2, 1040236833), (3, 693491222), (6, 346745611), (19, 109498614), (37, 56229018), (38, 54749307), (57, 36499538), (71, 29302446), (74, 28114509), (111, 18743006), (114, 18249769), (142, 14651223), (213, 9767482), (222, 9371503), (426, 4883741), (703, 2959422), (1349, 1542234), (1406, 1479711), (2109, 986474), (2627, 791958), (2698, 771117), (4047, 514078), (4218, 493237), (5254, 395979), (6947, 299478), (7881, 263986), (8094, 257039), (13894, 149739), (15762, 131993), (20841, 99826), (41682, 49913)]