21423621860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2024917}}^1$

素因数の和:2024972

約数の個数: 36

約数和(自身を含む): 47030745468

約数和(自身を除く): 25607123608

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 2024917, 4049834, 8099668, 10124585, 20249170, 40498340, 46573091, 93146182, 186292364, 232865455, 465730910, 931461820, 1071181093, 2142362186, 4284724372, 5355905465, 10711810930, 21423621860]

約数ペア:

[(1, 21423621860), (2, 10711810930), (4, 5355905465), (5, 4284724372), (10, 2142362186), (20, 1071181093), (23, 931461820), (46, 465730910), (92, 232865455), (115, 186292364), (230, 93146182), (460, 46573091), (529, 40498340), (1058, 20249170), (2116, 10124585), (2645, 8099668), (5290, 4049834), (10580, 2024917)]