2010880823

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{257}}^1\times {\mathrm{2113}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 2412902688

約数和(自身を除く): 402021865

約数列:

[1, 7, 23, 161, 257, 529, 1799, 2113, 3703, 5911, 14791, 41377, 48599, 135953, 340193, 543041, 951671, 1117777, 3801287, 7824439, 12489943, 87429601, 287268689, 2010880823]

約数ペア:

[(1, 2010880823), (7, 287268689), (23, 87429601), (161, 12489943), (257, 7824439), (529, 3801287), (1799, 1117777), (2113, 951671), (3703, 543041), (5911, 340193), (14791, 135953), (41377, 48599)]