2012164940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2140601}}^1$

素因数の和:2140657

約数の個数: 24

約数和(自身を含む): 4315453632

約数和(自身を除く): 2303288692

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2140601, 4281202, 8562404, 10703005, 21406010, 42812020, 100608247, 201216494, 402432988, 503041235, 1006082470, 2012164940]

約数ペア:

[(1, 2012164940), (2, 1006082470), (4, 503041235), (5, 402432988), (10, 201216494), (20, 100608247), (47, 42812020), (94, 21406010), (188, 10703005), (235, 8562404), (470, 4281202), (940, 2140601)]