53245780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{380327}}^1$

素因数の和:380343

約数の個数: 24

約数和(自身を含む): 127790208

約数和(自身を除く): 74544428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 380327, 760654, 1521308, 1901635, 2662289, 3803270, 5324578, 7606540, 10649156, 13311445, 26622890, 53245780]

約数ペア:

[(1, 53245780), (2, 26622890), (4, 13311445), (5, 10649156), (7, 7606540), (10, 5324578), (14, 3803270), (20, 2662289), (28, 1901635), (35, 1521308), (70, 760654), (140, 380327)]