2051002825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{4825889}}^1$

素因数の和:4825916

約数の個数: 12

約数和(自身を含む): 2692846620

約数和(自身を除く): 641843795

約数列:

[1, 5, 17, 25, 85, 425, 4825889, 24129445, 82040113, 120647225, 410200565, 2051002825]

約数ペア:

[(1, 2051002825), (5, 410200565), (17, 120647225), (25, 82040113), (85, 24129445), (425, 4825889)]