7986580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{57047}}^1$

素因数の和:57063

約数の個数: 24

約数和(自身を含む): 19168128

約数和(自身を除く): 11181548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 57047, 114094, 228188, 285235, 399329, 570470, 798658, 1140940, 1597316, 1996645, 3993290, 7986580]

約数ペア:

[(1, 7986580), (2, 3993290), (4, 1996645), (5, 1597316), (7, 1140940), (10, 798658), (14, 570470), (20, 399329), (28, 285235), (35, 228188), (70, 114094), (140, 57047)]