266416370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{9209}}^1$

素因数の和:9490

約数の個数: 32

約数和(自身を含む): 525191040

約数和(自身を除く): 258774670

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 1315, 2630, 2893, 5786, 9209, 14465, 18418, 28930, 46045, 92090, 101299, 202598, 506495, 1012990, 2421967, 4843934, 12109835, 24219670, 26641637, 53283274, 133208185, 266416370]

約数ペア:

[(1, 266416370), (2, 133208185), (5, 53283274), (10, 26641637), (11, 24219670), (22, 12109835), (55, 4843934), (110, 2421967), (263, 1012990), (526, 506495), (1315, 202598), (2630, 101299), (2893, 92090), (5786, 46045), (9209, 28930), (14465, 18418)]