243384460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1106293}}^1$

素因数の和:1106313

約数の個数: 24

約数和(自身を含む): 557572176

約数和(自身を除く): 314187716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1106293, 2212586, 4425172, 5531465, 11062930, 12169223, 22125860, 24338446, 48676892, 60846115, 121692230, 243384460]

約数ペア:

[(1, 243384460), (2, 121692230), (4, 60846115), (5, 48676892), (10, 24338446), (11, 22125860), (20, 12169223), (22, 11062930), (44, 5531465), (55, 4425172), (110, 2212586), (220, 1106293)]