2017501886

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{2089}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 3217463040

約数和(自身を除く): 1199961154

約数列:

[1, 2, 31, 37, 62, 74, 421, 842, 1147, 2089, 2294, 4178, 13051, 15577, 26102, 31154, 64759, 77293, 129518, 154586, 482887, 879469, 965774, 1758938, 2396083, 4792166, 27263539, 32540353, 54527078, 65080706, 1008750943, 2017501886]

約数ペア:

[(1, 2017501886), (2, 1008750943), (31, 65080706), (37, 54527078), (62, 32540353), (74, 27263539), (421, 4792166), (842, 2396083), (1147, 1758938), (2089, 965774), (2294, 879469), (4178, 482887), (13051, 154586), (15577, 129518), (26102, 77293), (31154, 64759)]