8642350

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1500

約数の個数: 24

約数和(自身を含む): 16213248

約数和(自身を除く): 7570898

約数列:

[1, 2, 5, 10, 25, 50, 127, 254, 635, 1270, 1361, 2722, 3175, 6350, 6805, 13610, 34025, 68050, 172847, 345694, 864235, 1728470, 4321175, 8642350]

約数ペア:

[(1, 8642350), (2, 4321175), (5, 1728470), (10, 864235), (25, 345694), (50, 172847), (127, 68050), (254, 34025), (635, 13610), (1270, 6805), (1361, 6350), (2722, 3175)]