2008895042

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{98081}}^1$

素因数の和:98127

約数の個数: 48

約数和(自身を含む): 4025285280

約数和(自身を除く): 2016390238

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1862, 2926, 10241, 20482, 98081, 196162, 686567, 1078891, 1373134, 1863539, 2157782, 3727078, 4805969, 7552237, 9611938, 13044773, 15104474, 20498929, 26089546, 40997858, 52865659, 91313411, 105731318, 143492503, 182626822, 286985006, 1004447521, 2008895042]

約数ペア:

[(1, 2008895042), (2, 1004447521), (7, 286985006), (11, 182626822), (14, 143492503), (19, 105731318), (22, 91313411), (38, 52865659), (49, 40997858), (77, 26089546), (98, 20498929), (133, 15104474), (154, 13044773), (209, 9611938), (266, 7552237), (418, 4805969), (539, 3727078), (931, 2157782), (1078, 1863539), (1463, 1373134), (1862, 1078891), (2926, 686567), (10241, 196162), (20482, 98081)]