22546580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{161047}}^1$

素因数の和:161063

約数の個数: 24

約数和(自身を含む): 54112128

約数和(自身を除く): 31565548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 161047, 322094, 644188, 805235, 1127329, 1610470, 2254658, 3220940, 4509316, 5636645, 11273290, 22546580]

約数ペア:

[(1, 22546580), (2, 11273290), (4, 5636645), (5, 4509316), (7, 3220940), (10, 2254658), (14, 1610470), (20, 1127329), (28, 805235), (35, 644188), (70, 322094), (140, 161047)]