2017252808

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1$

素因数の和:1158

約数の個数: 64

約数和(自身を含む): 3994341120

約数和(自身を除く): 1977088312

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 157, 164, 172, 314, 328, 344, 628, 911, 1256, 1763, 1822, 3526, 3644, 6437, 6751, 7052, 7288, 12874, 13502, 14104, 25748, 27004, 37351, 39173, 51496, 54008, 74702, 78346, 143027, 149404, 156692, 276791, 286054, 298808, 313384, 553582, 572108, 1107164, 1144216, 1606093, 2214328, 3212186, 5864107, 6150161, 6424372, 11728214, 12300322, 12848744, 23456428, 24600644, 46912856, 49201288, 252156601, 504313202, 1008626404, 2017252808]

約数ペア:

[(1, 2017252808), (2, 1008626404), (4, 504313202), (8, 252156601), (41, 49201288), (43, 46912856), (82, 24600644), (86, 23456428), (157, 12848744), (164, 12300322), (172, 11728214), (314, 6424372), (328, 6150161), (344, 5864107), (628, 3212186), (911, 2214328), (1256, 1606093), (1763, 1144216), (1822, 1107164), (3526, 572108), (3644, 553582), (6437, 313384), (6751, 298808), (7052, 286054), (7288, 276791), (12874, 156692), (13502, 149404), (14104, 143027), (25748, 78346), (27004, 74702), (37351, 54008), (39173, 51496)]