222208690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2020079}}^1$

素因数の和:2020097

約数の個数: 16

約数和(自身を含む): 436337280

約数和(自身を除く): 214128590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2020079, 4040158, 10100395, 20200790, 22220869, 44441738, 111104345, 222208690]

約数ペア:

[(1, 222208690), (2, 111104345), (5, 44441738), (10, 22220869), (11, 20200790), (22, 10100395), (55, 4040158), (110, 2020079)]