3980495005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{104297}}^1$

素因数の和:104768

約数の個数: 16

約数和(自身を含む): 5068882800

約数和(自身を除く): 1088387795

約数列:

[1, 5, 17, 85, 449, 2245, 7633, 38165, 104297, 521485, 1773049, 8865245, 46829353, 234146765, 796099001, 3980495005]

約数ペア:

[(1, 3980495005), (5, 796099001), (17, 234146765), (85, 46829353), (449, 8865245), (2245, 1773049), (7633, 521485), (38165, 104297)]