202067740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1443341}}^1$

素因数の和:1443357

約数の個数: 24

約数和(自身を含む): 484962912

約数和(自身を除く): 282895172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1443341, 2886682, 5773364, 7216705, 10103387, 14433410, 20206774, 28866820, 40413548, 50516935, 101033870, 202067740]

約数ペア:

[(1, 202067740), (2, 101033870), (4, 50516935), (5, 40413548), (7, 28866820), (10, 20206774), (14, 14433410), (20, 10103387), (28, 7216705), (35, 5773364), (70, 2886682), (140, 1443341)]