1720079425

素因数分解:

$5^2\times {\mathrm{1237}}^1\times {\mathrm{55621}}^1$

素因数の和:56868

約数の個数: 12

約数和(自身を含む): 2134661116

約数和(自身を除く): 414581691

約数列:

[1, 5, 25, 1237, 6185, 30925, 55621, 278105, 1390525, 68803177, 344015885, 1720079425]

約数ペア:

[(1, 1720079425), (5, 344015885), (25, 68803177), (1237, 1390525), (6185, 278105), (30925, 55621)]