1736648740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{10463}}^1$

素因数の和:10708

約数の個数: 48

約数和(自身を含む): 3751469568

約数和(自身を除く): 2014820828

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 193, 215, 386, 430, 772, 860, 965, 1930, 3860, 8299, 10463, 16598, 20926, 33196, 41495, 41852, 52315, 82990, 104630, 165980, 209260, 449909, 899818, 1799636, 2019359, 2249545, 4038718, 4499090, 8077436, 8998180, 10096795, 20193590, 40387180, 86832437, 173664874, 347329748, 434162185, 868324370, 1736648740]

約数ペア:

[(1, 1736648740), (2, 868324370), (4, 434162185), (5, 347329748), (10, 173664874), (20, 86832437), (43, 40387180), (86, 20193590), (172, 10096795), (193, 8998180), (215, 8077436), (386, 4499090), (430, 4038718), (772, 2249545), (860, 2019359), (965, 1799636), (1930, 899818), (3860, 449909), (8299, 209260), (10463, 165980), (16598, 104630), (20926, 82990), (33196, 52315), (41495, 41852)]