1434020840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1427}}^1$

素因数の和:1579

約数の個数: 128

約数和(自身を含む): 3828867840

約数和(自身を除く): 2394847000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 97, 140, 148, 185, 194, 259, 280, 296, 370, 388, 485, 518, 679, 740, 776, 970, 1036, 1295, 1358, 1427, 1480, 1940, 2072, 2590, 2716, 2854, 3395, 3589, 3880, 5180, 5432, 5708, 6790, 7135, 7178, 9989, 10360, 11416, 13580, 14270, 14356, 17945, 19978, 25123, 27160, 28540, 28712, 35890, 39956, 49945, 50246, 52799, 57080, 71780, 79912, 99890, 100492, 105598, 125615, 138419, 143560, 199780, 200984, 211196, 251230, 263995, 276838, 369593, 399560, 422392, 502460, 527990, 553676, 692095, 739186, 968933, 1004920, 1055980, 1107352, 1384190, 1478372, 1847965, 1937866, 2111960, 2768380, 2956744, 3695930, 3875732, 4844665, 5121503, 5536760, 7391860, 7751464, 9689330, 10243006, 14783720, 19378660, 20486012, 25607515, 35850521, 38757320, 40972024, 51215030, 71701042, 102430060, 143402084, 179252605, 204860120, 286804168, 358505210, 717010420, 1434020840]

約数ペア:

[(1, 1434020840), (2, 717010420), (4, 358505210), (5, 286804168), (7, 204860120), (8, 179252605), (10, 143402084), (14, 102430060), (20, 71701042), (28, 51215030), (35, 40972024), (37, 38757320), (40, 35850521), (56, 25607515), (70, 20486012), (74, 19378660), (97, 14783720), (140, 10243006), (148, 9689330), (185, 7751464), (194, 7391860), (259, 5536760), (280, 5121503), (296, 4844665), (370, 3875732), (388, 3695930), (485, 2956744), (518, 2768380), (679, 2111960), (740, 1937866), (776, 1847965), (970, 1478372), (1036, 1384190), (1295, 1107352), (1358, 1055980), (1427, 1004920), (1480, 968933), (1940, 739186), (2072, 692095), (2590, 553676), (2716, 527990), (2854, 502460), (3395, 422392), (3589, 399560), (3880, 369593), (5180, 276838), (5432, 263995), (5708, 251230), (6790, 211196), (7135, 200984), (7178, 199780), (9989, 143560), (10360, 138419), (11416, 125615), (13580, 105598), (14270, 100492), (14356, 99890), (17945, 79912), (19978, 71780), (25123, 57080), (27160, 52799), (28540, 50246), (28712, 49945), (35890, 39956)]