2430287986

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{45007}}^1$

素因数の和:45071

約数の個数: 48

約数和(自身を含む): 4617820800

約数和(自身を除く): 2187532814

約数列:

[1, 2, 7, 14, 19, 29, 38, 49, 58, 98, 133, 203, 266, 406, 551, 931, 1102, 1421, 1862, 2842, 3857, 7714, 26999, 45007, 53998, 90014, 315049, 630098, 855133, 1305203, 1710266, 2205343, 2610406, 4410686, 5985931, 9136421, 11971862, 18272842, 24798857, 41901517, 49597714, 63954947, 83803034, 127909894, 173591999, 347183998, 1215143993, 2430287986]

約数ペア:

[(1, 2430287986), (2, 1215143993), (7, 347183998), (14, 173591999), (19, 127909894), (29, 83803034), (38, 63954947), (49, 49597714), (58, 41901517), (98, 24798857), (133, 18272842), (203, 11971862), (266, 9136421), (406, 5985931), (551, 4410686), (931, 2610406), (1102, 2205343), (1421, 1710266), (1862, 1305203), (2842, 855133), (3857, 630098), (7714, 315049), (26999, 90014), (45007, 53998)]