25316050

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{5689}}^1$

素因数の和:5790

約数の個数: 24

約数和(自身を含む): 47625300

約数和(自身を除く): 22309250

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 5689, 11378, 28445, 56890, 142225, 284450, 506321, 1012642, 2531605, 5063210, 12658025, 25316050]

約数ペア:

[(1, 25316050), (2, 12658025), (5, 5063210), (10, 2531605), (25, 1012642), (50, 506321), (89, 284450), (178, 142225), (445, 56890), (890, 28445), (2225, 11378), (4450, 5689)]