2005291307

素因数分解:

${\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1\times {\mathrm{643}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 2065230720

約数和(自身を除く): 59939413

約数列:

[1, 67, 89, 523, 643, 5963, 35041, 43081, 46547, 57227, 336289, 3118649, 3834209, 22531363, 29929721, 2005291307]

約数ペア:

[(1, 2005291307), (67, 29929721), (89, 22531363), (523, 3834209), (643, 3118649), (5963, 336289), (35041, 57227), (43081, 46547)]