2010054872

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{72221}}^1$

素因数の和:72312

約数の個数: 48

約数和(自身を含む): 4445986320

約数和(自身を除く): 2435931448

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, 72221, 144442, 288884, 505547, 577768, 1011094, 2022188, 3538829, 4044376, 5127691, 7077658, 10255382, 14155316, 20510764, 28310632, 35893837, 41021528, 71787674, 143575348, 251256859, 287150696, 502513718, 1005027436, 2010054872]

約数ペア:

[(1, 2010054872), (2, 1005027436), (4, 502513718), (7, 287150696), (8, 251256859), (14, 143575348), (28, 71787674), (49, 41021528), (56, 35893837), (71, 28310632), (98, 20510764), (142, 14155316), (196, 10255382), (284, 7077658), (392, 5127691), (497, 4044376), (568, 3538829), (994, 2022188), (1988, 1011094), (3479, 577768), (3976, 505547), (6958, 288884), (13916, 144442), (27832, 72221)]