2064000001

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{14879}}^1$

素因数の和:15061

約数の個数: 24

約数和(自身を含む): 2544480000

約数和(自身を除く): 480479999

約数列:

[1, 7, 19, 49, 133, 149, 931, 1043, 2831, 7301, 14879, 19817, 104153, 138719, 282701, 729071, 1978907, 2216971, 13852349, 15518797, 42122449, 108631579, 294857143, 2064000001]

約数ペア:

[(1, 2064000001), (7, 294857143), (19, 108631579), (49, 42122449), (133, 15518797), (149, 13852349), (931, 2216971), (1043, 1978907), (2831, 729071), (7301, 282701), (14879, 138719), (19817, 104153)]