2078049255

素因数分解:

$3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{442609}}^1$

素因数の和:442930

約数の個数: 16

約数和(自身を含む): 3335508960

約数和(自身を除く): 1257459705

約数列:

[1, 3, 5, 15, 313, 939, 1565, 4695, 442609, 1327827, 2213045, 6639135, 138536617, 415609851, 692683085, 2078049255]

約数ペア:

[(1, 2078049255), (3, 692683085), (5, 415609851), (15, 138536617), (313, 6639135), (939, 2213045), (1565, 1327827), (4695, 442609)]