266565380

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{104947}}^1$

素因数の和:105083

約数の個数: 24

約数和(自身を含む): 564200448

約数和(自身を除く): 297635068

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 104947, 209894, 419788, 524735, 1049470, 2098940, 13328269, 26656538, 53313076, 66641345, 133282690, 266565380]

約数ペア:

[(1, 266565380), (2, 133282690), (4, 66641345), (5, 53313076), (10, 26656538), (20, 13328269), (127, 2098940), (254, 1049470), (508, 524735), (635, 419788), (1270, 209894), (2540, 104947)]