2088898090

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{475831}}^1$

素因数の和:476277

約数の個数: 16

約数和(自身を含む): 3768589440

約数和(自身を除く): 1679691350

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 475831, 951662, 2379155, 4758310, 208889809, 417779618, 1044449045, 2088898090]

約数ペア:

[(1, 2088898090), (2, 1044449045), (5, 417779618), (10, 208889809), (439, 4758310), (878, 2379155), (2195, 951662), (4390, 475831)]