12667886590

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2007589}}^1$

素因数の和:2008227

約数の個数: 16

約数和(自身を含む): 22838343840

約数和(自身を除く): 10170457250

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 2007589, 4015178, 10037945, 20075890, 1266788659, 2533577318, 6333943295, 12667886590]

約数ペア:

[(1, 12667886590), (2, 6333943295), (5, 2533577318), (10, 1266788659), (631, 20075890), (1262, 10037945), (3155, 4015178), (6310, 2007589)]