211883630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{159311}}^1$

素因数の和:159344

約数の個数: 32

約数和(自身を含む): 458818560

約数和(自身を除く): 246934930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 159311, 318622, 796555, 1115177, 1593110, 2230354, 3026909, 5575885, 6053818, 11151770, 15134545, 21188363, 30269090, 42376726, 105941815, 211883630]

約数ペア:

[(1, 211883630), (2, 105941815), (5, 42376726), (7, 30269090), (10, 21188363), (14, 15134545), (19, 11151770), (35, 6053818), (38, 5575885), (70, 3026909), (95, 2230354), (133, 1593110), (190, 1115177), (266, 796555), (665, 318622), (1330, 159311)]