14782780

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1327}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 31123008

約数和(自身を除く): 16340228

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 1327, 2228, 2654, 2785, 5308, 5570, 6635, 11140, 13270, 26540, 739139, 1478278, 2956556, 3695695, 7391390, 14782780]

約数ペア:

[(1, 14782780), (2, 7391390), (4, 3695695), (5, 2956556), (10, 1478278), (20, 739139), (557, 26540), (1114, 13270), (1327, 11140), (2228, 6635), (2654, 5570), (2785, 5308)]