1372183780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1069

約数の個数: 96

約数和(自身を含む): 3229994880

約数和(自身を除く): 1857811100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 137, 212, 220, 265, 274, 530, 548, 583, 685, 859, 1060, 1166, 1370, 1507, 1718, 2332, 2740, 2915, 3014, 3436, 4295, 5830, 6028, 7261, 7535, 8590, 9449, 11660, 14522, 15070, 17180, 18898, 29044, 30140, 36305, 37796, 45527, 47245, 72610, 79871, 91054, 94490, 117683, 145220, 159742, 182108, 188980, 227635, 235366, 319484, 399355, 455270, 470732, 500797, 588415, 798710, 910540, 1001594, 1176830, 1294513, 1597420, 2003188, 2353660, 2503985, 2589026, 5007970, 5178052, 6237199, 6472565, 10015940, 12474398, 12945130, 24948796, 25890260, 31185995, 62371990, 68609189, 124743980, 137218378, 274436756, 343045945, 686091890, 1372183780]

約数ペア:

[(1, 1372183780), (2, 686091890), (4, 343045945), (5, 274436756), (10, 137218378), (11, 124743980), (20, 68609189), (22, 62371990), (44, 31185995), (53, 25890260), (55, 24948796), (106, 12945130), (110, 12474398), (137, 10015940), (212, 6472565), (220, 6237199), (265, 5178052), (274, 5007970), (530, 2589026), (548, 2503985), (583, 2353660), (685, 2003188), (859, 1597420), (1060, 1294513), (1166, 1176830), (1370, 1001594), (1507, 910540), (1718, 798710), (2332, 588415), (2740, 500797), (2915, 470732), (3014, 455270), (3436, 399355), (4295, 319484), (5830, 235366), (6028, 227635), (7261, 188980), (7535, 182108), (8590, 159742), (9449, 145220), (11660, 117683), (14522, 94490), (15070, 91054), (17180, 79871), (18898, 72610), (29044, 47245), (30140, 45527), (36305, 37796)]