2105372216

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{607}}^1\times {\mathrm{1201}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 4176613440

約数和(自身を除く): 2071241224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 607, 722, 1201, 1214, 1444, 2402, 2428, 2888, 4804, 4856, 9608, 11533, 22819, 23066, 45638, 46132, 91276, 92264, 182552, 219127, 433561, 438254, 729007, 867122, 876508, 1458014, 1734244, 1753016, 2916028, 3468488, 5832056, 13851133, 27702266, 55404532, 110809064, 263171527, 526343054, 1052686108, 2105372216]

約数ペア:

[(1, 2105372216), (2, 1052686108), (4, 526343054), (8, 263171527), (19, 110809064), (38, 55404532), (76, 27702266), (152, 13851133), (361, 5832056), (607, 3468488), (722, 2916028), (1201, 1753016), (1214, 1734244), (1444, 1458014), (2402, 876508), (2428, 867122), (2888, 729007), (4804, 438254), (4856, 433561), (9608, 219127), (11533, 182552), (22819, 92264), (23066, 91276), (45638, 46132)]