2099697590

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{19961}}^1$

素因数の和:20192

約数の個数: 32

約数和(自身を含む): 3860491104

約数和(自身を除く): 1760793514

約数列:

[1, 2, 5, 10, 67, 134, 157, 314, 335, 670, 785, 1570, 10519, 19961, 21038, 39922, 52595, 99805, 105190, 199610, 1337387, 2674774, 3133877, 6267754, 6686935, 13373870, 15669385, 31338770, 209969759, 419939518, 1049848795, 2099697590]

約数ペア:

[(1, 2099697590), (2, 1049848795), (5, 419939518), (10, 209969759), (67, 31338770), (134, 15669385), (157, 13373870), (314, 6686935), (335, 6267754), (670, 3133877), (785, 2674774), (1570, 1337387), (10519, 199610), (19961, 105190), (21038, 99805), (39922, 52595)]