2016359780

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{522373}}^1$

素因数の和:522575

約数の個数: 24

約数和(自身を含む): 4256303352

約数和(自身を除く): 2239943572

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 522373, 1044746, 2089492, 2611865, 5223730, 10447460, 100817989, 201635978, 403271956, 504089945, 1008179890, 2016359780]

約数ペア:

[(1, 2016359780), (2, 1008179890), (4, 504089945), (5, 403271956), (10, 201635978), (20, 100817989), (193, 10447460), (386, 5223730), (772, 2611865), (965, 2089492), (1930, 1044746), (3860, 522373)]