1980603856

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{2939}}^1$

素因数の和:3512

約数の個数: 80

約数和(自身を含む): 4794693120

約数和(自身を除く): 2814089264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 547, 616, 1094, 1232, 2188, 2939, 3829, 4376, 5878, 6017, 7658, 8752, 11756, 12034, 15316, 20573, 23512, 24068, 30632, 32329, 41146, 42119, 47024, 48136, 61264, 64658, 82292, 84238, 96272, 129316, 164584, 168476, 226303, 258632, 329168, 336952, 452606, 517264, 673904, 905212, 1607633, 1810424, 3215266, 3620848, 6430532, 11253431, 12861064, 17683963, 22506862, 25722128, 35367926, 45013724, 70735852, 90027448, 123787741, 141471704, 180054896, 247575482, 282943408, 495150964, 990301928, 1980603856]

約数ペア:

[(1, 1980603856), (2, 990301928), (4, 495150964), (7, 282943408), (8, 247575482), (11, 180054896), (14, 141471704), (16, 123787741), (22, 90027448), (28, 70735852), (44, 45013724), (56, 35367926), (77, 25722128), (88, 22506862), (112, 17683963), (154, 12861064), (176, 11253431), (308, 6430532), (547, 3620848), (616, 3215266), (1094, 1810424), (1232, 1607633), (2188, 905212), (2939, 673904), (3829, 517264), (4376, 452606), (5878, 336952), (6017, 329168), (7658, 258632), (8752, 226303), (11756, 168476), (12034, 164584), (15316, 129316), (20573, 96272), (23512, 84238), (24068, 82292), (30632, 64658), (32329, 61264), (41146, 48136), (42119, 47024)]