83403770

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{63667}}^1$

素因数の和:63805

約数の個数: 16

約数和(自身を含む): 151275168

約数和(自身を除く): 67871398

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 63667, 127334, 318335, 636670, 8340377, 16680754, 41701885, 83403770]

約数ペア:

[(1, 83403770), (2, 41701885), (5, 16680754), (10, 8340377), (131, 636670), (262, 318335), (655, 127334), (1310, 63667)]