2017410160

素因数分解:

$2^4\times 5^1\times {\mathrm{25217627}}^1$

素因数の和:25217640

約数の個数: 20

約数和(自身を含む): 4690478808

約数和(自身を除く): 2673068648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25217627, 50435254, 100870508, 126088135, 201741016, 252176270, 403482032, 504352540, 1008705080, 2017410160]

約数ペア:

[(1, 2017410160), (2, 1008705080), (4, 504352540), (5, 403482032), (8, 252176270), (10, 201741016), (16, 126088135), (20, 100870508), (40, 50435254), (80, 25217627)]