852023140

素因数分解:

$2^2\times 5^1\times {\mathrm{42601157}}^1$

素因数の和:42601166

約数の個数: 12

約数和(自身を含む): 1789248636

約数和(自身を除く): 937225496

約数列:

[1, 2, 4, 5, 10, 20, 42601157, 85202314, 170404628, 213005785, 426011570, 852023140]

約数ペア:

[(1, 852023140), (2, 426011570), (4, 213005785), (5, 170404628), (10, 85202314), (20, 42601157)]