12627500

素因数分解:

$2^2\times 5^4\times {\mathrm{5051}}^1$

素因数の和:5075

約数の個数: 30

約数和(自身を含む): 27619284

約数和(自身を除く): 14991784

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 5051, 10102, 20204, 25255, 50510, 101020, 126275, 252550, 505100, 631375, 1262750, 2525500, 3156875, 6313750, 12627500]

約数ペア:

[(1, 12627500), (2, 6313750), (4, 3156875), (5, 2525500), (10, 1262750), (20, 631375), (25, 505100), (50, 252550), (100, 126275), (125, 101020), (250, 50510), (500, 25255), (625, 20204), (1250, 10102), (2500, 5051)]