2005403418

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{9677}}^1$

素因数の和:10111

約数の個数: 48

約数和(自身を含む): 4506657480

約数和(自身を除く): 2501254062

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 397, 522, 794, 1191, 2382, 3573, 7146, 9677, 11513, 19354, 23026, 29031, 34539, 58062, 69078, 87093, 103617, 174186, 207234, 280633, 561266, 841899, 1683798, 2525697, 3841769, 5051394, 7683538, 11525307, 23050614, 34575921, 69151842, 111411301, 222822602, 334233903, 668467806, 1002701709, 2005403418]

約数ペア:

[(1, 2005403418), (2, 1002701709), (3, 668467806), (6, 334233903), (9, 222822602), (18, 111411301), (29, 69151842), (58, 34575921), (87, 23050614), (174, 11525307), (261, 7683538), (397, 5051394), (522, 3841769), (794, 2525697), (1191, 1683798), (2382, 841899), (3573, 561266), (7146, 280633), (9677, 207234), (11513, 174186), (19354, 103617), (23026, 87093), (29031, 69078), (34539, 58062)]