200505770

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{103889}}^1$

素因数の和:104089

約数の個数: 16

約数和(自身を含む): 362783880

約数和(自身を除く): 162278110

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 103889, 207778, 519445, 1038890, 20050577, 40101154, 100252885, 200505770]

約数ペア:

[(1, 200505770), (2, 100252885), (5, 40101154), (10, 20050577), (193, 1038890), (386, 519445), (965, 207778), (1930, 103889)]