50000260

素因数分解:

$2^2\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{1787}}^1$

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 105134400

約数和(自身を除く): 55134140

約数列:

[1, 2, 4, 5, 10, 20, 1399, 1787, 2798, 3574, 5596, 6995, 7148, 8935, 13990, 17870, 27980, 35740, 2500013, 5000026, 10000052, 12500065, 25000130, 50000260]

約数ペア:

[(1, 50000260), (2, 25000130), (4, 12500065), (5, 10000052), (10, 5000026), (20, 2500013), (1399, 35740), (1787, 27980), (2798, 17870), (3574, 13990), (5596, 8935), (6995, 7148)]