14747740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{105341}}^1$

素因数の和:105357

約数の個数: 24

約数和(自身を含む): 35394912

約数和(自身を除く): 20647172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 105341, 210682, 421364, 526705, 737387, 1053410, 1474774, 2106820, 2949548, 3686935, 7373870, 14747740]

約数ペア:

[(1, 14747740), (2, 7373870), (4, 3686935), (5, 2949548), (7, 2106820), (10, 1474774), (14, 1053410), (20, 737387), (28, 526705), (35, 421364), (70, 210682), (140, 105341)]