28702010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{77573}}^1$

素因数の和:77617

約数の個数: 16

約数和(自身を含む): 53060616

約数和(自身を除く): 24358606

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 77573, 155146, 387865, 775730, 2870201, 5740402, 14351005, 28702010]

約数ペア:

[(1, 28702010), (2, 14351005), (5, 5740402), (10, 2870201), (37, 775730), (74, 387865), (185, 155146), (370, 77573)]