2129120715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{941}}^1$

素因数の和:1452

約数の個数: 64

約数和(自身を含む): 3808995840

約数和(自身を除く): 1679875125

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 467, 941, 969, 1401, 1615, 2335, 2823, 4705, 4845, 7005, 7939, 8873, 14115, 15997, 17879, 23817, 26619, 39695, 44365, 47991, 53637, 79985, 89395, 119085, 133095, 150841, 239955, 268185, 303943, 439447, 452523, 754205, 911829, 1318341, 1519715, 2197235, 2262615, 4559145, 6591705, 7470599, 8349493, 22411797, 25048479, 37352995, 41747465, 112058985, 125242395, 141941381, 425824143, 709706905, 2129120715]

約数ペア:

[(1, 2129120715), (3, 709706905), (5, 425824143), (15, 141941381), (17, 125242395), (19, 112058985), (51, 41747465), (57, 37352995), (85, 25048479), (95, 22411797), (255, 8349493), (285, 7470599), (323, 6591705), (467, 4559145), (941, 2262615), (969, 2197235), (1401, 1519715), (1615, 1318341), (2335, 911829), (2823, 754205), (4705, 452523), (4845, 439447), (7005, 303943), (7939, 268185), (8873, 239955), (14115, 150841), (15997, 133095), (17879, 119085), (23817, 89395), (26619, 79985), (39695, 53637), (44365, 47991)]