25526780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 56415744

約数和(自身を除く): 30888964

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 211, 230, 263, 422, 460, 526, 844, 1052, 1055, 1315, 2110, 2630, 4220, 4853, 5260, 6049, 9706, 12098, 19412, 24196, 24265, 30245, 48530, 55493, 60490, 97060, 110986, 120980, 221972, 277465, 554930, 1109860, 1276339, 2552678, 5105356, 6381695, 12763390, 25526780]

約数ペア:

[(1, 25526780), (2, 12763390), (4, 6381695), (5, 5105356), (10, 2552678), (20, 1276339), (23, 1109860), (46, 554930), (92, 277465), (115, 221972), (211, 120980), (230, 110986), (263, 97060), (422, 60490), (460, 55493), (526, 48530), (844, 30245), (1052, 24265), (1055, 24196), (1315, 19412), (2110, 12098), (2630, 9706), (4220, 6049), (4853, 5260)]