203132580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{483649}}^1$

素因数の和:483668

約数の個数: 48

約数和(自身を含む): 650025600

約数和(自身を除く): 446893020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 483649, 967298, 1450947, 1934596, 2418245, 2901894, 3385543, 4836490, 5803788, 6771086, 7254735, 9672980, 10156629, 13542172, 14509470, 16927715, 20313258, 29018940, 33855430, 40626516, 50783145, 67710860, 101566290, 203132580]

約数ペア:

[(1, 203132580), (2, 101566290), (3, 67710860), (4, 50783145), (5, 40626516), (6, 33855430), (7, 29018940), (10, 20313258), (12, 16927715), (14, 14509470), (15, 13542172), (20, 10156629), (21, 9672980), (28, 7254735), (30, 6771086), (35, 5803788), (42, 4836490), (60, 3385543), (70, 2901894), (84, 2418245), (105, 1934596), (140, 1450947), (210, 967298), (420, 483649)]