1622281640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{134741}}^1$

素因数の和:134802

約数の個数: 64

約数和(自身を含む): 4268626560

約数和(自身を除く): 2646344920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 134741, 269482, 538964, 673705, 943187, 1077928, 1347410, 1886374, 2694820, 3772748, 4715935, 5389640, 5793863, 7545496, 9431870, 11587726, 18863740, 23175452, 28969315, 37727480, 40557041, 46350904, 57938630, 81114082, 115877260, 162228164, 202785205, 231754520, 324456328, 405570410, 811140820, 1622281640]

約数ペア:

[(1, 1622281640), (2, 811140820), (4, 405570410), (5, 324456328), (7, 231754520), (8, 202785205), (10, 162228164), (14, 115877260), (20, 81114082), (28, 57938630), (35, 46350904), (40, 40557041), (43, 37727480), (56, 28969315), (70, 23175452), (86, 18863740), (140, 11587726), (172, 9431870), (215, 7545496), (280, 5793863), (301, 5389640), (344, 4715935), (430, 3772748), (602, 2694820), (860, 1886374), (1204, 1347410), (1505, 1077928), (1720, 943187), (2408, 673705), (3010, 538964), (6020, 269482), (12040, 134741)]