2109643040

素因数分解:

$2^5\times 5^1\times {\mathrm{3109}}^1\times {\mathrm{4241}}^1$

素因数の和:7365

約数の個数: 48

約数和(自身を含む): 4986810360

約数和(自身を除く): 2877167320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3109, 4241, 6218, 8482, 12436, 15545, 16964, 21205, 24872, 31090, 33928, 42410, 49744, 62180, 67856, 84820, 99488, 124360, 135712, 169640, 248720, 339280, 497440, 678560, 13185269, 26370538, 52741076, 65926345, 105482152, 131852690, 210964304, 263705380, 421928608, 527410760, 1054821520, 2109643040]

約数ペア:

[(1, 2109643040), (2, 1054821520), (4, 527410760), (5, 421928608), (8, 263705380), (10, 210964304), (16, 131852690), (20, 105482152), (32, 65926345), (40, 52741076), (80, 26370538), (160, 13185269), (3109, 678560), (4241, 497440), (6218, 339280), (8482, 248720), (12436, 169640), (15545, 135712), (16964, 124360), (21205, 99488), (24872, 84820), (31090, 67856), (33928, 62180), (42410, 49744)]