1749553910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{2459}}^1$

素因数の和:2913

約数の個数: 48

約数和(自身を含む): 3419567280

約数和(自身を除く): 1670013370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 421, 842, 845, 1690, 2105, 2459, 4210, 4918, 5473, 10946, 12295, 24590, 27365, 31967, 54730, 63934, 71149, 142298, 159835, 319670, 355745, 415571, 711490, 831142, 1035239, 2070478, 2077855, 4155710, 5176195, 10352390, 13458107, 26916214, 67290535, 134581070, 174955391, 349910782, 874776955, 1749553910]

約数ペア:

[(1, 1749553910), (2, 874776955), (5, 349910782), (10, 174955391), (13, 134581070), (26, 67290535), (65, 26916214), (130, 13458107), (169, 10352390), (338, 5176195), (421, 4155710), (842, 2077855), (845, 2070478), (1690, 1035239), (2105, 831142), (2459, 711490), (4210, 415571), (4918, 355745), (5473, 319670), (10946, 159835), (12295, 142298), (24590, 71149), (27365, 63934), (31967, 54730)]