214314310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{7307}}^1$

素因数の和:7740

約数の個数: 32

約数和(自身を含む): 441987840

約数和(自身を除く): 227673530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 2095, 2933, 4190, 5866, 7307, 14614, 14665, 29330, 36535, 51149, 73070, 102298, 255745, 511490, 3061633, 6123266, 15308165, 21431431, 30616330, 42862862, 107157155, 214314310]

約数ペア:

[(1, 214314310), (2, 107157155), (5, 42862862), (7, 30616330), (10, 21431431), (14, 15308165), (35, 6123266), (70, 3061633), (419, 511490), (838, 255745), (2095, 102298), (2933, 73070), (4190, 51149), (5866, 36535), (7307, 29330), (14614, 14665)]