2079857528

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{74729}}^1$

素因数の和:74820

約数の個数: 48

約数和(自身を含む): 4600378800

約数和(自身を除く): 2520521272

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 6958, 13916, 27832, 74729, 149458, 298916, 523103, 597832, 1046206, 2092412, 3661721, 4184824, 5305759, 7323442, 10611518, 14646884, 21223036, 29293768, 37140313, 42446072, 74280626, 148561252, 259982191, 297122504, 519964382, 1039928764, 2079857528]

約数ペア:

[(1, 2079857528), (2, 1039928764), (4, 519964382), (7, 297122504), (8, 259982191), (14, 148561252), (28, 74280626), (49, 42446072), (56, 37140313), (71, 29293768), (98, 21223036), (142, 14646884), (196, 10611518), (284, 7323442), (392, 5305759), (497, 4184824), (568, 3661721), (994, 2092412), (1988, 1046206), (3479, 597832), (3976, 523103), (6958, 298916), (13916, 149458), (27832, 74729)]