254665730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{2207}}^1$

素因数の和:3274

約数の個数: 32

約数和(自身を含む): 500774400

約数和(自身を除く): 246108670

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1049, 2098, 2207, 4414, 5245, 10490, 11035, 11539, 22070, 23078, 24277, 48554, 57695, 115390, 121385, 242770, 2315143, 4630286, 11575715, 23151430, 25466573, 50933146, 127332865, 254665730]

約数ペア:

[(1, 254665730), (2, 127332865), (5, 50933146), (10, 25466573), (11, 23151430), (22, 11575715), (55, 4630286), (110, 2315143), (1049, 242770), (2098, 121385), (2207, 115390), (4414, 57695), (5245, 48554), (10490, 24277), (11035, 23078), (11539, 22070)]