9743780

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3719}}^1$

素因数の和:3859

約数の個数: 24

約数和(自身を含む): 20623680

約数和(自身を除く): 10879900

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 3719, 7438, 14876, 18595, 37190, 74380, 487189, 974378, 1948756, 2435945, 4871890, 9743780]

約数ペア:

[(1, 9743780), (2, 4871890), (4, 2435945), (5, 1948756), (10, 974378), (20, 487189), (131, 74380), (262, 37190), (524, 18595), (655, 14876), (1310, 7438), (2620, 3719)]