2010053780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14357527}}^1$

素因数の和:14357543

約数の個数: 24

約数和(自身を含む): 4824129408

約数和(自身を除く): 2814075628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14357527, 28715054, 57430108, 71787635, 100502689, 143575270, 201005378, 287150540, 402010756, 502513445, 1005026890, 2010053780]

約数ペア:

[(1, 2010053780), (2, 1005026890), (4, 502513445), (5, 402010756), (7, 287150540), (10, 201005378), (14, 143575270), (20, 100502689), (28, 71787635), (35, 57430108), (70, 28715054), (140, 14357527)]