3980457070

素因数分解:

$2^1\times 5^1\times {\mathrm{2459}}^1\times {\mathrm{161873}}^1$

素因数の和:164339

約数の個数: 16

約数和(自身を含む): 7167780720

約数和(自身を除く): 3187323650

約数列:

[1, 2, 5, 10, 2459, 4918, 12295, 24590, 161873, 323746, 809365, 1618730, 398045707, 796091414, 1990228535, 3980457070]

約数ペア:

[(1, 3980457070), (2, 1990228535), (5, 796091414), (10, 398045707), (2459, 1618730), (4918, 809365), (12295, 323746), (24590, 161873)]