578400745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1\times {\mathrm{4021}}^1$

素因数の和:6252

約数の個数: 16

約数和(自身を含む): 747995472

約数和(自身を除く): 169594727

約数列:

[1, 5, 13, 65, 2213, 4021, 11065, 20105, 28769, 52273, 143845, 261365, 8898473, 44492365, 115680149, 578400745]

約数ペア:

[(1, 578400745), (5, 115680149), (13, 44492365), (65, 8898473), (2213, 261365), (4021, 143845), (11065, 52273), (20105, 28769)]