201105050

素因数分解:

$2^1\times 5^2\times {\mathrm{4022101}}^1$

素因数の和:4022113

約数の個数: 12

約数和(自身を含む): 374055486

約数和(自身を除く): 172950436

約数列:

[1, 2, 5, 10, 25, 50, 4022101, 8044202, 20110505, 40221010, 100552525, 201105050]

約数ペア:

[(1, 201105050), (2, 100552525), (5, 40221010), (10, 20110505), (25, 8044202), (50, 4022101)]