2085684500

素因数分解:

$2^2\times 5^3\times {\mathrm{251}}^1\times {\mathrm{16619}}^1$

素因数の和:16889

約数の個数: 48

約数和(自身を含む): 4573558080

約数和(自身を除く): 2487873580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 251, 500, 502, 1004, 1255, 2510, 5020, 6275, 12550, 16619, 25100, 31375, 33238, 62750, 66476, 83095, 125500, 166190, 332380, 415475, 830950, 1661900, 2077375, 4154750, 4171369, 8309500, 8342738, 16685476, 20856845, 41713690, 83427380, 104284225, 208568450, 417136900, 521421125, 1042842250, 2085684500]

約数ペア:

[(1, 2085684500), (2, 1042842250), (4, 521421125), (5, 417136900), (10, 208568450), (20, 104284225), (25, 83427380), (50, 41713690), (100, 20856845), (125, 16685476), (250, 8342738), (251, 8309500), (500, 4171369), (502, 4154750), (1004, 2077375), (1255, 1661900), (2510, 830950), (5020, 415475), (6275, 332380), (12550, 166190), (16619, 125500), (25100, 83095), (31375, 66476), (33238, 62750)]