2080863337

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{1571}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 2619832320

約数和(自身を除く): 538968983

約数列:

[1, 7, 19, 23, 133, 161, 433, 437, 1571, 3031, 3059, 8227, 9959, 10997, 29849, 36133, 57589, 69713, 189221, 208943, 252931, 680243, 686527, 1324547, 4761701, 4805689, 12924617, 15645589, 90472319, 109519123, 297266191, 2080863337]

約数ペア:

[(1, 2080863337), (7, 297266191), (19, 109519123), (23, 90472319), (133, 15645589), (161, 12924617), (433, 4805689), (437, 4761701), (1571, 1324547), (3031, 686527), (3059, 680243), (8227, 252931), (9959, 208943), (10997, 189221), (29849, 69713), (36133, 57589)]