100904260

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{26141}}^1$

素因数の和:26343

約数の個数: 24

約数和(自身を含む): 213005016

約数和(自身を除く): 112100756

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 26141, 52282, 104564, 130705, 261410, 522820, 5045213, 10090426, 20180852, 25226065, 50452130, 100904260]

約数ペア:

[(1, 100904260), (2, 50452130), (4, 25226065), (5, 20180852), (10, 10090426), (20, 5045213), (193, 522820), (386, 261410), (772, 130705), (965, 104564), (1930, 52282), (3860, 26141)]