129105050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{23689}}^1$

素因数の和:23810

約数の個数: 24

約数和(自身を含む): 242348700

約数和(自身を除く): 113243650

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 23689, 47378, 118445, 236890, 592225, 1184450, 2582101, 5164202, 12910505, 25821010, 64552525, 129105050]

約数ペア:

[(1, 129105050), (2, 64552525), (5, 25821010), (10, 12910505), (25, 5164202), (50, 2582101), (109, 1184450), (218, 592225), (545, 236890), (1090, 118445), (2725, 47378), (5450, 23689)]