820082015

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1\times {\mathrm{1459}}^1$

素因数の和:2966

約数の個数: 16

約数和(自身を含む): 997939200

約数和(自身を除く): 177857185

約数列:

[1, 5, 79, 395, 1423, 1459, 7115, 7295, 112417, 115261, 562085, 576305, 2076157, 10380785, 164016403, 820082015]

約数ペア:

[(1, 820082015), (5, 164016403), (79, 10380785), (395, 2076157), (1423, 576305), (1459, 562085), (7115, 115261), (7295, 112417)]