25036780

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9857}}^1$

素因数の和:9993

約数の個数: 24

約数和(自身を含む): 52996608

約数和(自身を除く): 27959828

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 9857, 19714, 39428, 49285, 98570, 197140, 1251839, 2503678, 5007356, 6259195, 12518390, 25036780]

約数ペア:

[(1, 25036780), (2, 12518390), (4, 6259195), (5, 5007356), (10, 2503678), (20, 1251839), (127, 197140), (254, 98570), (508, 49285), (635, 39428), (1270, 19714), (2540, 9857)]