131569873340

素因数分解:

$2^2\times 5^1\times {\mathrm{17737}}^1\times {\mathrm{370891}}^1$

素因数の和:388637

約数の個数: 24

約数和(自身を含む): 276313056432

約数和(自身を除く): 144743183092

約数列:

[1, 2, 4, 5, 10, 20, 17737, 35474, 70948, 88685, 177370, 354740, 370891, 741782, 1483564, 1854455, 3708910, 7417820, 6578493667, 13156987334, 26313974668, 32892468335, 65784936670, 131569873340]

約数ペア:

[(1, 131569873340), (2, 65784936670), (4, 32892468335), (5, 26313974668), (10, 13156987334), (20, 6578493667), (17737, 7417820), (35474, 3708910), (70948, 1854455), (88685, 1483564), (177370, 741782), (354740, 370891)]