25669630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{52387}}^1$

素因数の和:52408

約数の個数: 24

約数和(自身を含む): 53750088

約数和(自身を除く): 28080458

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 52387, 104774, 261935, 366709, 523870, 733418, 1833545, 2566963, 3667090, 5133926, 12834815, 25669630]

約数ペア:

[(1, 25669630), (2, 12834815), (5, 5133926), (7, 3667090), (10, 2566963), (14, 1833545), (35, 733418), (49, 523870), (70, 366709), (98, 261935), (245, 104774), (490, 52387)]