2019910980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{174431}}^1$

素因数の和:174636

約数の個数: 48

約数和(自身を含む): 5685087744

約数和(自身を除く): 3665176764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 11580, 174431, 348862, 523293, 697724, 872155, 1046586, 1744310, 2093172, 2616465, 3488620, 5232930, 10465860, 33665183, 67330366, 100995549, 134660732, 168325915, 201991098, 336651830, 403982196, 504977745, 673303660, 1009955490, 2019910980]

約数ペア:

[(1, 2019910980), (2, 1009955490), (3, 673303660), (4, 504977745), (5, 403982196), (6, 336651830), (10, 201991098), (12, 168325915), (15, 134660732), (20, 100995549), (30, 67330366), (60, 33665183), (193, 10465860), (386, 5232930), (579, 3488620), (772, 2616465), (965, 2093172), (1158, 1744310), (1930, 1046586), (2316, 872155), (2895, 697724), (3860, 523293), (5790, 348862), (11580, 174431)]