2505029758

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{378289}}^1$

素因数の和:378352

約数の個数: 32

約数和(自身を含む): 4793690880

約数和(自身を除く): 2288661122

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 378289, 756578, 2648023, 4161179, 5296046, 8322358, 16266427, 29128253, 32532854, 58256506, 113864989, 178930697, 227729978, 357861394, 1252514879, 2505029758]

約数ペア:

[(1, 2505029758), (2, 1252514879), (7, 357861394), (11, 227729978), (14, 178930697), (22, 113864989), (43, 58256506), (77, 32532854), (86, 29128253), (154, 16266427), (301, 8322358), (473, 5296046), (602, 4161179), (946, 2648023), (3311, 756578), (6622, 378289)]