200606780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{1667}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 460688256

約数和(自身を除く): 260081476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 547, 1094, 1667, 2188, 2735, 3334, 5470, 6017, 6668, 8335, 10940, 12034, 16670, 18337, 24068, 30085, 33340, 36674, 60170, 73348, 91685, 120340, 183370, 366740, 911849, 1823698, 3647396, 4559245, 9118490, 10030339, 18236980, 20060678, 40121356, 50151695, 100303390, 200606780]

約数ペア:

[(1, 200606780), (2, 100303390), (4, 50151695), (5, 40121356), (10, 20060678), (11, 18236980), (20, 10030339), (22, 9118490), (44, 4559245), (55, 3647396), (110, 1823698), (220, 911849), (547, 366740), (1094, 183370), (1667, 120340), (2188, 91685), (2735, 73348), (3334, 60170), (5470, 36674), (6017, 33340), (6668, 30085), (8335, 24068), (10940, 18337), (12034, 16670)]