827660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 1799280

約数和(自身を除く): 971620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1427, 2854, 5708, 7135, 14270, 28540, 41383, 82766, 165532, 206915, 413830, 827660]

約数ペア:

[(1, 827660), (2, 413830), (4, 206915), (5, 165532), (10, 82766), (20, 41383), (29, 28540), (58, 14270), (116, 7135), (145, 5708), (290, 2854), (580, 1427)]