84554570

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{77573}}^1$

素因数の和:77689

約数の個数: 16

約数和(自身を含む): 153596520

約数和(自身を除く): 69041950

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 77573, 155146, 387865, 775730, 8455457, 16910914, 42277285, 84554570]

約数ペア:

[(1, 84554570), (2, 42277285), (5, 16910914), (10, 8455457), (109, 775730), (218, 387865), (545, 155146), (1090, 77573)]