25057090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{24809}}^1$

素因数の和:24917

約数の個数: 16

約数和(自身を含む): 45551160

約数和(自身を除く): 20494070

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 24809, 49618, 124045, 248090, 2505709, 5011418, 12528545, 25057090]

約数ペア:

[(1, 25057090), (2, 12528545), (5, 5011418), (10, 2505709), (101, 248090), (202, 124045), (505, 49618), (1010, 24809)]