210000014740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223404271}}^1$

素因数の和:223404327

約数の個数: 24

約数和(自身を含む): 450383012352

約数和(自身を除く): 240382997612

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 223404271, 446808542, 893617084, 1117021355, 2234042710, 4468085420, 10500000737, 21000001474, 42000002948, 52500003685, 105000007370, 210000014740]

約数ペア:

[(1, 210000014740), (2, 105000007370), (4, 52500003685), (5, 42000002948), (10, 21000001474), (20, 10500000737), (47, 4468085420), (94, 2234042710), (188, 1117021355), (235, 893617084), (470, 446808542), (940, 223404271)]