6870140

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{797}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 14478912

約数和(自身を除く): 7608772

約数列:

[1, 2, 4, 5, 10, 20, 431, 797, 862, 1594, 1724, 2155, 3188, 3985, 4310, 7970, 8620, 15940, 343507, 687014, 1374028, 1717535, 3435070, 6870140]

約数ペア:

[(1, 6870140), (2, 3435070), (4, 1717535), (5, 1374028), (10, 687014), (20, 343507), (431, 15940), (797, 8620), (862, 7970), (1594, 4310), (1724, 3985), (2155, 3188)]