25052420

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1723}}^1$

素因数の和:2459

約数の個数: 24

約数和(自身を含む): 52713024

約数和(自身を除く): 27660604

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 1723, 2908, 3446, 3635, 6892, 7270, 8615, 14540, 17230, 34460, 1252621, 2505242, 5010484, 6263105, 12526210, 25052420]

約数ペア:

[(1, 25052420), (2, 12526210), (4, 6263105), (5, 5010484), (10, 2505242), (20, 1252621), (727, 34460), (1454, 17230), (1723, 14540), (2908, 8615), (3446, 7270), (3635, 6892)]