814758910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11639413}}^1$

素因数の和:11639427

約数の個数: 16

約数和(自身を含む): 1676075616

約数和(自身を除く): 861316706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 11639413, 23278826, 58197065, 81475891, 116394130, 162951782, 407379455, 814758910]

約数ペア:

[(1, 814758910), (2, 407379455), (5, 162951782), (7, 116394130), (10, 81475891), (14, 58197065), (35, 23278826), (70, 11639413)]