2005058868

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 4905922560

約数和(自身を除く): 2900863692

約数列:

[1, 2, 3, 4, 6, 12, 43, 79, 86, 101, 129, 158, 172, 202, 237, 258, 303, 316, 404, 474, 487, 516, 606, 948, 974, 1212, 1461, 1948, 2922, 3397, 4343, 5844, 6794, 7979, 8686, 10191, 13029, 13588, 15958, 17372, 20382, 20941, 23937, 26058, 31916, 38473, 40764, 41882, 47874, 49187, 52116, 62823, 76946, 83764, 95748, 98374, 115419, 125646, 147561, 153892, 196748, 230838, 251292, 295122, 343097, 461676, 590244, 686194, 1029291, 1372388, 1654339, 2058582, 2115041, 3308678, 3885773, 4117164, 4230082, 4963017, 6345123, 6617356, 7771546, 8460164, 9926034, 11657319, 12690246, 15543092, 19852068, 23314638, 25380492, 46629276, 167088239, 334176478, 501264717, 668352956, 1002529434, 2005058868]

約数ペア:

[(1, 2005058868), (2, 1002529434), (3, 668352956), (4, 501264717), (6, 334176478), (12, 167088239), (43, 46629276), (79, 25380492), (86, 23314638), (101, 19852068), (129, 15543092), (158, 12690246), (172, 11657319), (202, 9926034), (237, 8460164), (258, 7771546), (303, 6617356), (316, 6345123), (404, 4963017), (474, 4230082), (487, 4117164), (516, 3885773), (606, 3308678), (948, 2115041), (974, 2058582), (1212, 1654339), (1461, 1372388), (1948, 1029291), (2922, 686194), (3397, 590244), (4343, 461676), (5844, 343097), (6794, 295122), (7979, 251292), (8686, 230838), (10191, 196748), (13029, 153892), (13588, 147561), (15958, 125646), (17372, 115419), (20382, 98374), (20941, 95748), (23937, 83764), (26058, 76946), (31916, 62823), (38473, 52116), (40764, 49187), (41882, 47874)]