19294429280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{135647}}^1$

素因数の和:135796

約数の個数: 96

約数和(自身を含む): 52505542656

約数和(自身を除く): 33211113376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 889, 1016, 1120, 1270, 1778, 2032, 2540, 3556, 4064, 4445, 5080, 7112, 8890, 10160, 14224, 17780, 20320, 28448, 35560, 71120, 135647, 142240, 271294, 542588, 678235, 949529, 1085176, 1356470, 1899058, 2170352, 2712940, 3798116, 4340704, 4747645, 5425880, 7596232, 9495290, 10851760, 15192464, 17227169, 18990580, 21703520, 30384928, 34454338, 37981160, 68908676, 75962320, 86135845, 120590183, 137817352, 151924640, 172271690, 241180366, 275634704, 344543380, 482360732, 551269408, 602950915, 689086760, 964721464, 1205901830, 1378173520, 1929442928, 2411803660, 2756347040, 3858885856, 4823607320, 9647214640, 19294429280]

約数ペア:

[(1, 19294429280), (2, 9647214640), (4, 4823607320), (5, 3858885856), (7, 2756347040), (8, 2411803660), (10, 1929442928), (14, 1378173520), (16, 1205901830), (20, 964721464), (28, 689086760), (32, 602950915), (35, 551269408), (40, 482360732), (56, 344543380), (70, 275634704), (80, 241180366), (112, 172271690), (127, 151924640), (140, 137817352), (160, 120590183), (224, 86135845), (254, 75962320), (280, 68908676), (508, 37981160), (560, 34454338), (635, 30384928), (889, 21703520), (1016, 18990580), (1120, 17227169), (1270, 15192464), (1778, 10851760), (2032, 9495290), (2540, 7596232), (3556, 5425880), (4064, 4747645), (4445, 4340704), (5080, 3798116), (7112, 2712940), (8890, 2170352), (10160, 1899058), (14224, 1356470), (17780, 1085176), (20320, 949529), (28448, 678235), (35560, 542588), (71120, 271294), (135647, 142240)]