2011122656

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{313}}^1\times {\mathrm{1009}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 3995964000

約数和(自身を除く): 1984841344

約数列:

[1, 2, 4, 8, 16, 32, 199, 313, 398, 626, 796, 1009, 1252, 1592, 2018, 2504, 3184, 4036, 5008, 6368, 8072, 10016, 16144, 32288, 62287, 124574, 200791, 249148, 315817, 401582, 498296, 631634, 803164, 996592, 1263268, 1606328, 1993184, 2526536, 3212656, 5053072, 6425312, 10106144, 62847583, 125695166, 251390332, 502780664, 1005561328, 2011122656]

約数ペア:

[(1, 2011122656), (2, 1005561328), (4, 502780664), (8, 251390332), (16, 125695166), (32, 62847583), (199, 10106144), (313, 6425312), (398, 5053072), (626, 3212656), (796, 2526536), (1009, 1993184), (1252, 1606328), (1592, 1263268), (2018, 996592), (2504, 803164), (3184, 631634), (4036, 498296), (5008, 401582), (6368, 315817), (8072, 249148), (10016, 200791), (16144, 124574), (32288, 62287)]