27021310

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{6449}}^1$

素因数の和:6875

約数の個数: 16

約数和(自身を含む): 48762000

約数和(自身を除く): 21740690

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 6449, 12898, 32245, 64490, 2702131, 5404262, 13510655, 27021310]

約数ペア:

[(1, 27021310), (2, 13510655), (5, 5404262), (10, 2702131), (419, 64490), (838, 32245), (2095, 12898), (4190, 6449)]