2080982878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1\times {\mathrm{1901}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 3416478912

約数和(自身を除く): 1335496034

約数列:

[1, 2, 13, 26, 71, 142, 593, 923, 1186, 1846, 1901, 3802, 7709, 15418, 24713, 42103, 49426, 84206, 134971, 269942, 547339, 1094678, 1127293, 1754623, 2254586, 3509246, 14654809, 29309618, 80037803, 160075606, 1040491439, 2080982878]

約数ペア:

[(1, 2080982878), (2, 1040491439), (13, 160075606), (26, 80037803), (71, 29309618), (142, 14654809), (593, 3509246), (923, 2254586), (1186, 1754623), (1846, 1127293), (1901, 1094678), (3802, 547339), (7709, 269942), (15418, 134971), (24713, 84206), (42103, 49426)]