133279580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{951997}}^1$

素因数の和:952013

約数の個数: 24

約数和(自身を含む): 319871328

約数和(自身を除く): 186591748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 951997, 1903994, 3807988, 4759985, 6663979, 9519970, 13327958, 19039940, 26655916, 33319895, 66639790, 133279580]

約数ペア:

[(1, 133279580), (2, 66639790), (4, 33319895), (5, 26655916), (7, 19039940), (10, 13327958), (14, 9519970), (20, 6663979), (28, 4759985), (35, 3807988), (70, 1903994), (140, 951997)]