101605340

素因数分解:

$2^2\times 5^1\times {\mathrm{5080267}}^1$

素因数の和:5080276

約数の個数: 12

約数和(自身を含む): 213371256

約数和(自身を除く): 111765916

約数列:

[1, 2, 4, 5, 10, 20, 5080267, 10160534, 20321068, 25401335, 50802670, 101605340]

約数ペア:

[(1, 101605340), (2, 50802670), (4, 25401335), (5, 20321068), (10, 10160534), (20, 5080267)]