2019294140

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{286019}}^1$

素因数の和:286381

約数の個数: 24

約数和(自身を含む): 4252545360

約数和(自身を除く): 2233251220

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 286019, 572038, 1144076, 1430095, 2860190, 5720380, 100964707, 201929414, 403858828, 504823535, 1009647070, 2019294140]

約数ペア:

[(1, 2019294140), (2, 1009647070), (4, 504823535), (5, 403858828), (10, 201929414), (20, 100964707), (353, 5720380), (706, 2860190), (1412, 1430095), (1765, 1144076), (3530, 572038), (7060, 286019)]