490810316

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{1049}}^1\times {\mathrm{2207}}^1$

素因数の和:3313

約数の個数: 24

約数和(自身を含む): 876355200

約数和(自身を除く): 385544884

約数列:

[1, 2, 4, 53, 106, 212, 1049, 2098, 2207, 4196, 4414, 8828, 55597, 111194, 116971, 222388, 233942, 467884, 2315143, 4630286, 9260572, 122702579, 245405158, 490810316]

約数ペア:

[(1, 490810316), (2, 245405158), (4, 122702579), (53, 9260572), (106, 4630286), (212, 2315143), (1049, 467884), (2098, 233942), (2207, 222388), (4196, 116971), (4414, 111194), (8828, 55597)]