25027340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96259}}^1$

素因数の和:96281

約数の個数: 24

約数和(自身を含む): 56600880

約数和(自身を除く): 31573540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 96259, 192518, 385036, 481295, 962590, 1251367, 1925180, 2502734, 5005468, 6256835, 12513670, 25027340]

約数ペア:

[(1, 25027340), (2, 12513670), (4, 6256835), (5, 5005468), (10, 2502734), (13, 1925180), (20, 1251367), (26, 962590), (52, 481295), (65, 385036), (130, 192518), (260, 96259)]