139512170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1993031}}^1$

素因数の和:1993045

約数の個数: 16

約数和(自身を含む): 286996608

約数和(自身を除く): 147484438

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1993031, 3986062, 9965155, 13951217, 19930310, 27902434, 69756085, 139512170]

約数ペア:

[(1, 139512170), (2, 69756085), (5, 27902434), (7, 19930310), (10, 13951217), (14, 9965155), (35, 3986062), (70, 1993031)]