7426580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53047}}^1$

素因数の和:53063

約数の個数: 24

約数和(自身を含む): 17824128

約数和(自身を除く): 10397548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 53047, 106094, 212188, 265235, 371329, 530470, 742658, 1060940, 1485316, 1856645, 3713290, 7426580]

約数ペア:

[(1, 7426580), (2, 3713290), (4, 1856645), (5, 1485316), (7, 1060940), (10, 742658), (14, 530470), (20, 371329), (28, 265235), (35, 212188), (70, 106094), (140, 53047)]