42105010

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{47309}}^1$

素因数の和:47405

約数の個数: 16

約数和(自身を含む): 76642200

約数和(自身を除く): 34537190

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 47309, 94618, 236545, 473090, 4210501, 8421002, 21052505, 42105010]

約数ペア:

[(1, 42105010), (2, 21052505), (5, 8421002), (10, 4210501), (89, 473090), (178, 236545), (445, 94618), (890, 47309)]