7640453158

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{21067}}^1$

素因数の和:21161

約数の個数: 48

約数和(自身を含む): 13185618480

約数和(自身を除く): 5545165322

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 169, 338, 377, 481, 754, 962, 1073, 2146, 4901, 6253, 9802, 12506, 13949, 21067, 27898, 42134, 181337, 273871, 362674, 547742, 610943, 779479, 1221886, 1558958, 3560323, 7120646, 7942259, 10133227, 15884518, 20266454, 22604891, 45209782, 103249367, 131731951, 206498734, 263463902, 293863583, 587727166, 3820226579, 7640453158]

約数ペア:

[(1, 7640453158), (2, 3820226579), (13, 587727166), (26, 293863583), (29, 263463902), (37, 206498734), (58, 131731951), (74, 103249367), (169, 45209782), (338, 22604891), (377, 20266454), (481, 15884518), (754, 10133227), (962, 7942259), (1073, 7120646), (2146, 3560323), (4901, 1558958), (6253, 1221886), (9802, 779479), (12506, 610943), (13949, 547742), (21067, 362674), (27898, 273871), (42134, 181337)]