2019914790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67330493}}^1$

素因数の和:67330503

約数の個数: 16

約数和(自身を含む): 4847795568

約数和(自身を除く): 2827880778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67330493, 134660986, 201991479, 336652465, 403982958, 673304930, 1009957395, 2019914790]

約数ペア:

[(1, 2019914790), (2, 1009957395), (3, 673304930), (5, 403982958), (6, 336652465), (10, 201991479), (15, 134660986), (30, 67330493)]