12227740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{523}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 29578752

約数和(自身を除く): 17351012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 523, 668, 835, 1046, 1169, 1670, 2092, 2338, 2615, 3340, 3661, 4676, 5230, 5845, 7322, 10460, 11690, 14644, 18305, 23380, 36610, 73220, 87341, 174682, 349364, 436705, 611387, 873410, 1222774, 1746820, 2445548, 3056935, 6113870, 12227740]

約数ペア:

[(1, 12227740), (2, 6113870), (4, 3056935), (5, 2445548), (7, 1746820), (10, 1222774), (14, 873410), (20, 611387), (28, 436705), (35, 349364), (70, 174682), (140, 87341), (167, 73220), (334, 36610), (523, 23380), (668, 18305), (835, 14644), (1046, 11690), (1169, 10460), (1670, 7322), (2092, 5845), (2338, 5230), (2615, 4676), (3340, 3661)]