51009800

素因数分解:

$2^3\times 5^2\times {\mathrm{255049}}^1$

素因数の和:255065

約数の個数: 24

約数和(自身を含む): 118598250

約数和(自身を除く): 67588450

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 255049, 510098, 1020196, 1275245, 2040392, 2550490, 5100980, 6376225, 10201960, 12752450, 25504900, 51009800]

約数ペア:

[(1, 51009800), (2, 25504900), (4, 12752450), (5, 10201960), (8, 6376225), (10, 5100980), (20, 2550490), (25, 2040392), (40, 1275245), (50, 1020196), (100, 510098), (200, 255049)]