1010641820

素因数分解:

$2^2\times 5^1\times {\mathrm{50532091}}^1$

素因数の和:50532100

約数の個数: 12

約数和(自身を含む): 2122347864

約数和(自身を除く): 1111706044

約数列:

[1, 2, 4, 5, 10, 20, 50532091, 101064182, 202128364, 252660455, 505320910, 1010641820]

約数ペア:

[(1, 1010641820), (2, 505320910), (4, 252660455), (5, 202128364), (10, 101064182), (20, 50532091)]