2080494885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19814237}}^1$

素因数の和:19814252

約数の個数: 16

約数和(自身を含む): 3804333696

約数和(自身を除く): 1723838811

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19814237, 59442711, 99071185, 138699659, 297213555, 416098977, 693498295, 2080494885]

約数ペア:

[(1, 2080494885), (3, 693498295), (5, 416098977), (7, 297213555), (15, 138699659), (21, 99071185), (35, 59442711), (105, 19814237)]