25389410

素因数分解:

$2^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{2273}}^1$

素因数の和:3397

約数の個数: 16

約数和(自身を含む): 45761976

約数和(自身を除く): 20372566

約数列:

[1, 2, 5, 10, 1117, 2234, 2273, 4546, 5585, 11170, 11365, 22730, 2538941, 5077882, 12694705, 25389410]

約数ペア:

[(1, 25389410), (2, 12694705), (5, 5077882), (10, 2538941), (1117, 22730), (2234, 11365), (2273, 11170), (4546, 5585)]