2007695984

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4447}}^1$

素因数の和:4630

約数の個数: 80

約数和(自身を含む): 4633036800

約数和(自身を除く): 2625340816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 139, 203, 232, 278, 406, 464, 556, 812, 973, 1112, 1624, 1946, 2224, 3248, 3892, 4031, 4447, 7784, 8062, 8894, 15568, 16124, 17788, 28217, 31129, 32248, 35576, 56434, 62258, 64496, 71152, 112868, 124516, 128963, 225736, 249032, 257926, 451472, 498064, 515852, 618133, 902741, 1031704, 1236266, 1805482, 2063408, 2472532, 3610964, 4326931, 4945064, 7221928, 8653862, 9890128, 14443856, 17307724, 17925857, 34615448, 35851714, 69230896, 71703428, 125480999, 143406856, 250961998, 286813712, 501923996, 1003847992, 2007695984]

約数ペア:

[(1, 2007695984), (2, 1003847992), (4, 501923996), (7, 286813712), (8, 250961998), (14, 143406856), (16, 125480999), (28, 71703428), (29, 69230896), (56, 35851714), (58, 34615448), (112, 17925857), (116, 17307724), (139, 14443856), (203, 9890128), (232, 8653862), (278, 7221928), (406, 4945064), (464, 4326931), (556, 3610964), (812, 2472532), (973, 2063408), (1112, 1805482), (1624, 1236266), (1946, 1031704), (2224, 902741), (3248, 618133), (3892, 515852), (4031, 498064), (4447, 451472), (7784, 257926), (8062, 249032), (8894, 225736), (15568, 128963), (16124, 124516), (17788, 112868), (28217, 71152), (31129, 64496), (32248, 62258), (35576, 56434)]