272720260

素因数分解:

$2^2\times 5^1\times {\mathrm{13636013}}^1$

素因数の和:13636022

約数の個数: 12

約数和(自身を含む): 572712588

約数和(自身を除く): 299992328

約数列:

[1, 2, 4, 5, 10, 20, 13636013, 27272026, 54544052, 68180065, 136360130, 272720260]

約数ペア:

[(1, 272720260), (2, 136360130), (4, 68180065), (5, 54544052), (10, 27272026), (20, 13636013)]