4224770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 8380800

約数和(自身を除く): 4156030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 199, 386, 398, 965, 995, 1930, 1990, 2123, 2189, 4246, 4378, 10615, 10945, 21230, 21890, 38407, 76814, 192035, 384070, 422477, 844954, 2112385, 4224770]

約数ペア:

[(1, 4224770), (2, 2112385), (5, 844954), (10, 422477), (11, 384070), (22, 192035), (55, 76814), (110, 38407), (193, 21890), (199, 21230), (386, 10945), (398, 10615), (965, 4378), (995, 4246), (1930, 2189), (1990, 2123)]