996901060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{17123}}^1$

素因数の和:17244

約数の個数: 48

約数和(自身を含む): 2174884992

約数和(自身を除く): 1177983932

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 284, 355, 410, 710, 820, 1420, 2911, 5822, 11644, 14555, 17123, 29110, 34246, 58220, 68492, 85615, 171230, 342460, 702043, 1215733, 1404086, 2431466, 2808172, 3510215, 4862932, 6078665, 7020430, 12157330, 14040860, 24314660, 49845053, 99690106, 199380212, 249225265, 498450530, 996901060]

約数ペア:

[(1, 996901060), (2, 498450530), (4, 249225265), (5, 199380212), (10, 99690106), (20, 49845053), (41, 24314660), (71, 14040860), (82, 12157330), (142, 7020430), (164, 6078665), (205, 4862932), (284, 3510215), (355, 2808172), (410, 2431466), (710, 1404086), (820, 1215733), (1420, 702043), (2911, 342460), (5822, 171230), (11644, 85615), (14555, 68492), (17123, 58220), (29110, 34246)]