7187740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{51341}}^1$

素因数の和:51357

約数の個数: 24

約数和(自身を含む): 17250912

約数和(自身を除く): 10063172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 51341, 102682, 205364, 256705, 359387, 513410, 718774, 1026820, 1437548, 1796935, 3593870, 7187740]

約数ペア:

[(1, 7187740), (2, 3593870), (4, 1796935), (5, 1437548), (7, 1026820), (10, 718774), (14, 513410), (20, 359387), (28, 256705), (35, 205364), (70, 102682), (140, 51341)]