212212110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{6367}}^1$

素因数の和:6489

約数の個数: 64

約数和(自身を含む): 561199104

約数和(自身を除く): 348986994

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 101, 110, 165, 202, 303, 330, 505, 606, 1010, 1111, 1515, 2222, 3030, 3333, 5555, 6367, 6666, 11110, 12734, 16665, 19101, 31835, 33330, 38202, 63670, 70037, 95505, 140074, 191010, 210111, 350185, 420222, 643067, 700370, 1050555, 1286134, 1929201, 2101110, 3215335, 3858402, 6430670, 7073737, 9646005, 14147474, 19292010, 21221211, 35368685, 42442422, 70737370, 106106055, 212212110]

約数ペア:

[(1, 212212110), (2, 106106055), (3, 70737370), (5, 42442422), (6, 35368685), (10, 21221211), (11, 19292010), (15, 14147474), (22, 9646005), (30, 7073737), (33, 6430670), (55, 3858402), (66, 3215335), (101, 2101110), (110, 1929201), (165, 1286134), (202, 1050555), (303, 700370), (330, 643067), (505, 420222), (606, 350185), (1010, 210111), (1111, 191010), (1515, 140074), (2222, 95505), (3030, 70037), (3333, 63670), (5555, 38202), (6367, 33330), (6666, 31835), (11110, 19101), (12734, 16665)]