2866940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4943}}^1$

素因数の和:4981

約数の個数: 24

約数和(自身を含む): 6229440

約数和(自身を除く): 3362500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4943, 9886, 19772, 24715, 49430, 98860, 143347, 286694, 573388, 716735, 1433470, 2866940]

約数ペア:

[(1, 2866940), (2, 1433470), (4, 716735), (5, 573388), (10, 286694), (20, 143347), (29, 98860), (58, 49430), (116, 24715), (145, 19772), (290, 9886), (580, 4943)]