2597150

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:548

約数の個数: 24

約数和(自身を含む): 4880640

約数和(自身を除く): 2283490

約数列:

[1, 2, 5, 10, 25, 50, 127, 254, 409, 635, 818, 1270, 2045, 3175, 4090, 6350, 10225, 20450, 51943, 103886, 259715, 519430, 1298575, 2597150]

約数ペア:

[(1, 2597150), (2, 1298575), (5, 519430), (10, 259715), (25, 103886), (50, 51943), (127, 20450), (254, 10225), (409, 6350), (635, 4090), (818, 3175), (1270, 2045)]