1900515848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{11731}}^1$

素因数の和:12018

約数の個数: 64

約数和(自身を含む): 4460037120

約数和(自身を除く): 2559521272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 263, 308, 526, 616, 1052, 1841, 2104, 2893, 3682, 5786, 7364, 11572, 11731, 14728, 20251, 23144, 23462, 40502, 46924, 81004, 82117, 93848, 129041, 162008, 164234, 258082, 328468, 516164, 656936, 903287, 1032328, 1806574, 3085253, 3613148, 6170506, 7226296, 12341012, 21596771, 24682024, 33937783, 43193542, 67875566, 86387084, 135751132, 172774168, 237564481, 271502264, 475128962, 950257924, 1900515848]

約数ペア:

[(1, 1900515848), (2, 950257924), (4, 475128962), (7, 271502264), (8, 237564481), (11, 172774168), (14, 135751132), (22, 86387084), (28, 67875566), (44, 43193542), (56, 33937783), (77, 24682024), (88, 21596771), (154, 12341012), (263, 7226296), (308, 6170506), (526, 3613148), (616, 3085253), (1052, 1806574), (1841, 1032328), (2104, 903287), (2893, 656936), (3682, 516164), (5786, 328468), (7364, 258082), (11572, 164234), (11731, 162008), (14728, 129041), (20251, 93848), (23144, 82117), (23462, 81004), (40502, 46924)]