2009200742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{615187}}^1$

素因数の和:615283

約数の個数: 16

約数和(自身を含む): 3189134592

約数和(自身を除く): 1179933850

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 615187, 1230374, 14149301, 28298602, 43678277, 87356554, 1004600371, 2009200742]

約数ペア:

[(1, 2009200742), (2, 1004600371), (23, 87356554), (46, 43678277), (71, 28298602), (142, 14149301), (1633, 1230374), (3266, 615187)]