223422710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167987}}^1$

素因数の和:168020

約数の個数: 32

約数和(自身を含む): 483805440

約数和(自身を除く): 260382730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 167987, 335974, 839935, 1175909, 1679870, 2351818, 3191753, 5879545, 6383506, 11759090, 15958765, 22342271, 31917530, 44684542, 111711355, 223422710]

約数ペア:

[(1, 223422710), (2, 111711355), (5, 44684542), (7, 31917530), (10, 22342271), (14, 15958765), (19, 11759090), (35, 6383506), (38, 5879545), (70, 3191753), (95, 2351818), (133, 1679870), (190, 1175909), (266, 839935), (665, 335974), (1330, 167987)]