97400180

素因数分解:

$2^2\times 5^1\times {\mathrm{4870009}}^1$

素因数の和:4870018

約数の個数: 12

約数和(自身を含む): 204540420

約数和(自身を除く): 107140240

約数列:

[1, 2, 4, 5, 10, 20, 4870009, 9740018, 19480036, 24350045, 48700090, 97400180]

約数ペア:

[(1, 97400180), (2, 48700090), (4, 24350045), (5, 19480036), (10, 9740018), (20, 4870009)]