71143210

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{65269}}^1$

素因数の和:65385

約数の個数: 16

約数和(自身を含む): 129234600

約数和(自身を除く): 58091390

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 65269, 130538, 326345, 652690, 7114321, 14228642, 35571605, 71143210]

約数ペア:

[(1, 71143210), (2, 35571605), (5, 14228642), (10, 7114321), (109, 652690), (218, 326345), (545, 130538), (1090, 65269)]