2005736159

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2154389}}^1$

素因数の和:2154422

約数の個数: 12

約数和(自身を含む): 2456004600

約数和(自身を除く): 450268441

約数列:

[1, 7, 19, 49, 133, 931, 2154389, 15080723, 40933391, 105565061, 286533737, 2005736159]

約数ペア:

[(1, 2005736159), (7, 286533737), (19, 105565061), (49, 40933391), (133, 15080723), (931, 2154389)]