2000991724

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{433}}^1\times {\mathrm{523}}^1$

素因数の和:1054

約数の個数: 36

約数和(自身を含む): 3592945384

約数和(自身を除く): 1591953660

約数列:

[1, 2, 4, 47, 94, 188, 433, 523, 866, 1046, 1732, 2092, 2209, 4418, 8836, 20351, 24581, 40702, 49162, 81404, 98324, 226459, 452918, 905836, 956497, 1155307, 1912994, 2310614, 3825988, 4621228, 10643573, 21287146, 42574292, 500247931, 1000495862, 2000991724]

約数ペア:

[(1, 2000991724), (2, 1000495862), (4, 500247931), (47, 42574292), (94, 21287146), (188, 10643573), (433, 4621228), (523, 3825988), (866, 2310614), (1046, 1912994), (1732, 1155307), (2092, 956497), (2209, 905836), (4418, 452918), (8836, 226459), (20351, 98324), (24581, 81404), (40702, 49162)]