11454801985

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1997}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 15944040000

約数和(自身を除く): 4489238015

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 499, 605, 1045, 1997, 2299, 2495, 5489, 9481, 9985, 11495, 21967, 27445, 37943, 47405, 60379, 104291, 109835, 189715, 241637, 301895, 417373, 521455, 996503, 1147201, 1208185, 2086865, 4591103, 4982515, 5736005, 10961533, 18933557, 22955515, 54807665, 94667785, 120576863, 208269127, 602884315, 1041345635, 2290960397, 11454801985]

約数ペア:

[(1, 11454801985), (5, 2290960397), (11, 1041345635), (19, 602884315), (55, 208269127), (95, 120576863), (121, 94667785), (209, 54807665), (499, 22955515), (605, 18933557), (1045, 10961533), (1997, 5736005), (2299, 4982515), (2495, 4591103), (5489, 2086865), (9481, 1208185), (9985, 1147201), (11495, 996503), (21967, 521455), (27445, 417373), (37943, 301895), (47405, 241637), (60379, 189715), (104291, 109835)]