25252030

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{23167}}^1$

素因数の和:23283

約数の個数: 16

約数和(自身を含む): 45872640

約数和(自身を除く): 20620610

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 23167, 46334, 115835, 231670, 2525203, 5050406, 12626015, 25252030]

約数ペア:

[(1, 25252030), (2, 12626015), (5, 5050406), (10, 2525203), (109, 231670), (218, 115835), (545, 46334), (1090, 23167)]