2577820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{18413}}^1$

素因数の和:18429

約数の個数: 24

約数和(自身を含む): 6187104

約数和(自身を除く): 3609284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 18413, 36826, 73652, 92065, 128891, 184130, 257782, 368260, 515564, 644455, 1288910, 2577820]

約数ペア:

[(1, 2577820), (2, 1288910), (4, 644455), (5, 515564), (7, 368260), (10, 257782), (14, 184130), (20, 128891), (28, 92065), (35, 73652), (70, 36826), (140, 18413)]