2016521060

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1132877}}^1$

素因数の和:1132975

約数の個数: 24

約数和(自身を含む): 4282278840

約数和(自身を除く): 2265757780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 1132877, 2265754, 4531508, 5664385, 11328770, 22657540, 100826053, 201652106, 403304212, 504130265, 1008260530, 2016521060]

約数ペア:

[(1, 2016521060), (2, 1008260530), (4, 504130265), (5, 403304212), (10, 201652106), (20, 100826053), (89, 22657540), (178, 11328770), (356, 5664385), (445, 4531508), (890, 2265754), (1780, 1132877)]