2008811090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1404763}}^1$

素因数の和:1404794

約数の個数: 32

約数和(自身を含む): 4248006336

約数和(自身を除く): 2239195246

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1404763, 2809526, 7023815, 14047630, 15452393, 18261919, 30904786, 36523838, 77261965, 91309595, 154523930, 182619190, 200881109, 401762218, 1004405545, 2008811090]

約数ペア:

[(1, 2008811090), (2, 1004405545), (5, 401762218), (10, 200881109), (11, 182619190), (13, 154523930), (22, 91309595), (26, 77261965), (55, 36523838), (65, 30904786), (110, 18261919), (130, 15452393), (143, 14047630), (286, 7023815), (715, 2809526), (1430, 1404763)]