2000408912

素因数分解:

$2^4\times {\mathrm{4649}}^1\times {\mathrm{26893}}^1$

素因数の和:31550

約数の個数: 20

約数和(自身を含む): 3876770100

約数和(自身を除く): 1876361188

約数列:

[1, 2, 4, 8, 16, 4649, 9298, 18596, 26893, 37192, 53786, 74384, 107572, 215144, 430288, 125025557, 250051114, 500102228, 1000204456, 2000408912]

約数ペア:

[(1, 2000408912), (2, 1000204456), (4, 500102228), (8, 250051114), (16, 125025557), (4649, 430288), (9298, 215144), (18596, 107572), (26893, 74384), (37192, 53786)]