201138890

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{25237}}^1$

素因数の和:26041

約数の個数: 16

約数和(自身を含む): 362518632

約数和(自身を除く): 161379742

約数列:

[1, 2, 5, 10, 797, 1594, 3985, 7970, 25237, 50474, 126185, 252370, 20113889, 40227778, 100569445, 201138890]

約数ペア:

[(1, 201138890), (2, 100569445), (5, 40227778), (10, 20113889), (797, 252370), (1594, 126185), (3985, 50474), (7970, 25237)]