2013180878

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{78401}}^1$

素因数の和:78787

約数の個数: 16

約数和(自身を含む): 3110364144

約数和(自身を除く): 1097183266

約数列:

[1, 2, 37, 74, 347, 694, 12839, 25678, 78401, 156802, 2900837, 5801674, 27205147, 54410294, 1006590439, 2013180878]

約数ペア:

[(1, 2013180878), (2, 1006590439), (37, 54410294), (74, 27205147), (347, 5801674), (694, 2900837), (12839, 156802), (25678, 78401)]