2989730770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{53113}}^1$

素因数の和:53566

約数の個数: 32

約数和(自身を含む): 5808971952

約数和(自身を除く): 2819241182

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 433, 866, 2165, 4330, 5629, 11258, 28145, 53113, 56290, 106226, 265565, 531130, 690469, 1380938, 3452345, 6904690, 22997929, 45995858, 114989645, 229979290, 298973077, 597946154, 1494865385, 2989730770]

約数ペア:

[(1, 2989730770), (2, 1494865385), (5, 597946154), (10, 298973077), (13, 229979290), (26, 114989645), (65, 45995858), (130, 22997929), (433, 6904690), (866, 3452345), (2165, 1380938), (4330, 690469), (5629, 531130), (11258, 265565), (28145, 106226), (53113, 56290)]