2013509701

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{919}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 2448230400

約数和(自身を除く): 434720699

約数列:

[1, 7, 29, 43, 203, 251, 301, 919, 1247, 1757, 6433, 7279, 8729, 10793, 26651, 39517, 50953, 75551, 186557, 230669, 276619, 312997, 1145993, 1614683, 2190979, 6689401, 8021951, 9918767, 46825807, 69431369, 287644243, 2013509701]

約数ペア:

[(1, 2013509701), (7, 287644243), (29, 69431369), (43, 46825807), (203, 9918767), (251, 8021951), (301, 6689401), (919, 2190979), (1247, 1614683), (1757, 1145993), (6433, 312997), (7279, 276619), (8729, 230669), (10793, 186557), (26651, 75551), (39517, 50953)]