100826980

素因数分解:

$2^2\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{2837}}^1$

素因数の和:4623

約数の個数: 24

約数和(自身を含む): 211930488

約数和(自身を除く): 111103508

約数列:

[1, 2, 4, 5, 10, 20, 1777, 2837, 3554, 5674, 7108, 8885, 11348, 14185, 17770, 28370, 35540, 56740, 5041349, 10082698, 20165396, 25206745, 50413490, 100826980]

約数ペア:

[(1, 100826980), (2, 50413490), (4, 25206745), (5, 20165396), (10, 10082698), (20, 5041349), (1777, 56740), (2837, 35540), (3554, 28370), (5674, 17770), (7108, 14185), (8885, 11348)]