20140905490

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1063}}^1\times {\mathrm{2089}}^1$

素因数の和:4066

約数の個数: 32

約数和(自身を含む): 36345133440

約数和(自身を除く): 16204227950

約数列:

[1, 2, 5, 10, 907, 1063, 1814, 2089, 2126, 4178, 4535, 5315, 9070, 10445, 10630, 20890, 964141, 1894723, 1928282, 2220607, 3789446, 4441214, 4820705, 9473615, 9641410, 11103035, 18947230, 22206070, 2014090549, 4028181098, 10070452745, 20140905490]

約数ペア:

[(1, 20140905490), (2, 10070452745), (5, 4028181098), (10, 2014090549), (907, 22206070), (1063, 18947230), (1814, 11103035), (2089, 9641410), (2126, 9473615), (4178, 4820705), (4535, 4441214), (5315, 3789446), (9070, 2220607), (10445, 1928282), (10630, 1894723), (20890, 964141)]