11087180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42643}}^1$

素因数の和:42665

約数の個数: 24

約数和(自身を含む): 25074672

約数和(自身を除く): 13987492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 42643, 85286, 170572, 213215, 426430, 554359, 852860, 1108718, 2217436, 2771795, 5543590, 11087180]

約数ペア:

[(1, 11087180), (2, 5543590), (4, 2771795), (5, 2217436), (10, 1108718), (13, 852860), (20, 554359), (26, 426430), (52, 213215), (65, 170572), (130, 85286), (260, 42643)]