2489775086

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{82003}}^1$

素因数の和:82088

約数の個数: 32

約数和(自身を含む): 4251087360

約数和(自身を除く): 1761312274

約数列:

[1, 2, 17, 19, 34, 38, 47, 94, 323, 646, 799, 893, 1598, 1786, 15181, 30362, 82003, 164006, 1394051, 1558057, 2788102, 3116114, 3854141, 7708282, 26486969, 52973938, 65520397, 73228679, 131040794, 146457358, 1244887543, 2489775086]

約数ペア:

[(1, 2489775086), (2, 1244887543), (17, 146457358), (19, 131040794), (34, 73228679), (38, 65520397), (47, 52973938), (94, 26486969), (323, 7708282), (646, 3854141), (799, 3116114), (893, 2788102), (1598, 1558057), (1786, 1394051), (15181, 164006), (30362, 82003)]