2006805005

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{15349}}^1$

素因数の和:15764

約数の個数: 16

約数和(自身を含む): 2446176000

約数和(自身を除く): 439370995

約数列:

[1, 5, 79, 331, 395, 1655, 15349, 26149, 76745, 130745, 1212571, 5080519, 6062855, 25402595, 401361001, 2006805005]

約数ペア:

[(1, 2006805005), (5, 401361001), (79, 25402595), (331, 6062855), (395, 5080519), (1655, 1212571), (15349, 130745), (26149, 76745)]