2017703845

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{36749}}^1$

素因数の和:36972

約数の個数: 16

約数和(自身を含む): 2469600000

約数和(自身を除く): 451896155

約数列:

[1, 5, 79, 139, 395, 695, 10981, 36749, 54905, 183745, 2903171, 5108111, 14515855, 25540555, 403540769, 2017703845]

約数ペア:

[(1, 2017703845), (5, 403540769), (79, 25540555), (139, 14515855), (395, 5108111), (695, 2903171), (10981, 183745), (36749, 54905)]