2012183030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2470

約数の個数: 128

約数和(自身を含む): 4625510400

約数和(自身を除く): 2613327370

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 31, 38, 55, 62, 65, 95, 110, 130, 143, 155, 190, 209, 247, 286, 310, 341, 403, 418, 494, 589, 682, 715, 806, 1045, 1178, 1235, 1430, 1705, 2015, 2090, 2389, 2470, 2717, 2945, 3410, 4030, 4433, 4778, 5434, 5890, 6479, 7657, 8866, 11945, 12958, 13585, 15314, 22165, 23890, 26279, 27170, 31057, 32395, 38285, 44330, 45391, 52558, 62114, 64790, 74059, 76570, 84227, 90782, 131395, 148118, 155285, 168454, 226955, 262790, 310570, 341627, 370295, 421135, 453910, 499301, 590083, 683254, 740590, 814649, 842270, 962767, 998602, 1180166, 1407121, 1629298, 1708135, 1925534, 2496505, 2814242, 2950415, 3416270, 4073245, 4813835, 4993010, 5900830, 6490913, 7035605, 8146490, 9627670, 10590437, 12981826, 14071210, 15478331, 18292573, 21180874, 30956662, 32454565, 36585146, 52952185, 64909130, 77391655, 91462865, 105904370, 154783310, 182925730, 201218303, 402436606, 1006091515, 2012183030]

約数ペア:

[(1, 2012183030), (2, 1006091515), (5, 402436606), (10, 201218303), (11, 182925730), (13, 154783310), (19, 105904370), (22, 91462865), (26, 77391655), (31, 64909130), (38, 52952185), (55, 36585146), (62, 32454565), (65, 30956662), (95, 21180874), (110, 18292573), (130, 15478331), (143, 14071210), (155, 12981826), (190, 10590437), (209, 9627670), (247, 8146490), (286, 7035605), (310, 6490913), (341, 5900830), (403, 4993010), (418, 4813835), (494, 4073245), (589, 3416270), (682, 2950415), (715, 2814242), (806, 2496505), (1045, 1925534), (1178, 1708135), (1235, 1629298), (1430, 1407121), (1705, 1180166), (2015, 998602), (2090, 962767), (2389, 842270), (2470, 814649), (2717, 740590), (2945, 683254), (3410, 590083), (4030, 499301), (4433, 453910), (4778, 421135), (5434, 370295), (5890, 341627), (6479, 310570), (7657, 262790), (8866, 226955), (11945, 168454), (12958, 155285), (13585, 148118), (15314, 131395), (22165, 90782), (23890, 84227), (26279, 76570), (27170, 74059), (31057, 64790), (32395, 62114), (38285, 52558), (44330, 45391)]