123036620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{878833}}^1$

素因数の和:878849

約数の個数: 24

約数和(自身を含む): 295288224

約数和(自身を除く): 172251604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 878833, 1757666, 3515332, 4394165, 6151831, 8788330, 12303662, 17576660, 24607324, 30759155, 61518310, 123036620]

約数ペア:

[(1, 123036620), (2, 61518310), (4, 30759155), (5, 24607324), (7, 17576660), (10, 12303662), (14, 8788330), (20, 6151831), (28, 4394165), (35, 3515332), (70, 1757666), (140, 878833)]