2008492756

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^3\times {\mathrm{431}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 3778306560

約数和(自身を除く): 1769813804

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 431, 851, 862, 1369, 1702, 1724, 2738, 3404, 5476, 9913, 15947, 19826, 31487, 31894, 39652, 50653, 62974, 63788, 101306, 125948, 202612, 366781, 590039, 733562, 1165019, 1180078, 1467124, 2330038, 2360156, 4660076, 13570897, 21831443, 27141794, 43662886, 54283588, 87325772, 502123189, 1004246378, 2008492756]

約数ペア:

[(1, 2008492756), (2, 1004246378), (4, 502123189), (23, 87325772), (37, 54283588), (46, 43662886), (74, 27141794), (92, 21831443), (148, 13570897), (431, 4660076), (851, 2360156), (862, 2330038), (1369, 1467124), (1702, 1180078), (1724, 1165019), (2738, 733562), (3404, 590039), (5476, 366781), (9913, 202612), (15947, 125948), (19826, 101306), (31487, 63788), (31894, 62974), (39652, 50653)]