2016522255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1499}}^1$

素因数の和:1812

約数の個数: 64

約数和(自身を含む): 3649536000

約数和(自身を除く): 1633013745

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 263, 341, 465, 789, 1023, 1315, 1499, 1705, 2893, 3945, 4497, 5115, 7495, 8153, 8679, 14465, 16489, 22485, 24459, 40765, 43395, 46469, 49467, 82445, 89683, 122295, 139407, 232345, 247335, 269049, 394237, 448415, 511159, 697035, 1182711, 1345245, 1533477, 1971185, 2555795, 4336607, 5913555, 7667385, 12221347, 13009821, 21683035, 36664041, 61106735, 65049105, 134434817, 183320205, 403304451, 672174085, 2016522255]

約数ペア:

[(1, 2016522255), (3, 672174085), (5, 403304451), (11, 183320205), (15, 134434817), (31, 65049105), (33, 61106735), (55, 36664041), (93, 21683035), (155, 13009821), (165, 12221347), (263, 7667385), (341, 5913555), (465, 4336607), (789, 2555795), (1023, 1971185), (1315, 1533477), (1499, 1345245), (1705, 1182711), (2893, 697035), (3945, 511159), (4497, 448415), (5115, 394237), (7495, 269049), (8153, 247335), (8679, 232345), (14465, 139407), (16489, 122295), (22485, 89683), (24459, 82445), (40765, 49467), (43395, 46469)]