2458122680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{4919}}^1$

素因数の和:5005

約数の個数: 96

約数和(自身を含む): 6155805600

約数和(自身を除く): 3697682920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 961, 1240, 1612, 1922, 2015, 3224, 3844, 4030, 4805, 4919, 7688, 8060, 9610, 9838, 12493, 16120, 19220, 19676, 24595, 24986, 38440, 39352, 49190, 49972, 62465, 63947, 98380, 99944, 124930, 127894, 152489, 196760, 249860, 255788, 304978, 319735, 499720, 511576, 609956, 639470, 762445, 1219912, 1278940, 1524890, 1982357, 2557880, 3049780, 3964714, 4727159, 6099560, 7929428, 9454318, 9911785, 15858856, 18908636, 19823570, 23635795, 37817272, 39647140, 47271590, 61453067, 79294280, 94543180, 122906134, 189086360, 245812268, 307265335, 491624536, 614530670, 1229061340, 2458122680]

約数ペア:

[(1, 2458122680), (2, 1229061340), (4, 614530670), (5, 491624536), (8, 307265335), (10, 245812268), (13, 189086360), (20, 122906134), (26, 94543180), (31, 79294280), (40, 61453067), (52, 47271590), (62, 39647140), (65, 37817272), (104, 23635795), (124, 19823570), (130, 18908636), (155, 15858856), (248, 9911785), (260, 9454318), (310, 7929428), (403, 6099560), (520, 4727159), (620, 3964714), (806, 3049780), (961, 2557880), (1240, 1982357), (1612, 1524890), (1922, 1278940), (2015, 1219912), (3224, 762445), (3844, 639470), (4030, 609956), (4805, 511576), (4919, 499720), (7688, 319735), (8060, 304978), (9610, 255788), (9838, 249860), (12493, 196760), (16120, 152489), (19220, 127894), (19676, 124930), (24595, 99944), (24986, 98380), (38440, 63947), (39352, 62465), (49190, 49972)]