2005294004

素因数分解:

$2^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{142381}}^1$

素因数の和:142895

約数の個数: 24

約数和(自身を含む): 4018589568

約数和(自身を除く): 2013295564

約数列:

[1, 2, 4, 7, 14, 28, 503, 1006, 2012, 3521, 7042, 14084, 142381, 284762, 569524, 996667, 1993334, 3986668, 71617643, 143235286, 286470572, 501323501, 1002647002, 2005294004]

約数ペア:

[(1, 2005294004), (2, 1002647002), (4, 501323501), (7, 286470572), (14, 143235286), (28, 71617643), (503, 3986668), (1006, 1993334), (2012, 996667), (3521, 569524), (7042, 284762), (14084, 142381)]