1997703138815

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{1709}}^1\times {\mathrm{2269769}}^1$

素因数の和:2271586

約数の個数: 16

約数和(自身を含む): 2421935380800

約数和(自身を除く): 424232241985

約数列:

[1, 5, 103, 515, 1709, 8545, 176027, 880135, 2269769, 11348845, 233786207, 1168931035, 3879035221, 19395176105, 399540627763, 1997703138815]

約数ペア:

[(1, 1997703138815), (5, 399540627763), (103, 19395176105), (515, 3879035221), (1709, 1168931035), (8545, 233786207), (176027, 11348845), (880135, 2269769)]