2020687510

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{19469}}^1$

素因数の和:19680

約数の個数: 32

約数和(自身を含む): 3709268640

約数和(自身を除く): 1688581130

約数列:

[1, 2, 5, 10, 97, 107, 194, 214, 485, 535, 970, 1070, 10379, 19469, 20758, 38938, 51895, 97345, 103790, 194690, 1888493, 2083183, 3776986, 4166366, 9442465, 10415915, 18884930, 20831830, 202068751, 404137502, 1010343755, 2020687510]

約数ペア:

[(1, 2020687510), (2, 1010343755), (5, 404137502), (10, 202068751), (97, 20831830), (107, 18884930), (194, 10415915), (214, 9442465), (485, 4166366), (535, 3776986), (970, 2083183), (1070, 1888493), (10379, 194690), (19469, 103790), (20758, 97345), (38938, 51895)]