2079080311880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1\times {\mathrm{208057}}^1$

素因数の和:209839

約数の個数: 128

約数和(自身を含む): 5498923006080

約数和(自身を除く): 3419842694200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 1747, 2860, 3494, 5720, 6988, 8735, 13976, 17470, 19217, 22711, 34940, 38434, 45422, 69880, 76868, 90844, 96085, 113555, 153736, 181688, 192170, 208057, 227110, 249821, 384340, 416114, 454220, 499642, 768680, 832228, 908440, 999284, 1040285, 1249105, 1664456, 1998568, 2080570, 2288627, 2498210, 2704741, 4161140, 4577254, 4996420, 5409482, 8322280, 9154508, 9992840, 10818964, 11443135, 13523705, 18309016, 21637928, 22886270, 27047410, 29752151, 45772540, 54094820, 59504302, 91545080, 108189640, 119008604, 148760755, 238017208, 297521510, 363475579, 595043020, 726951158, 1190086040, 1453902316, 1817377895, 2907804632, 3634755790, 3998231369, 4725182527, 7269511580, 7996462738, 9450365054, 14539023160, 15992925476, 18900730108, 19991156845, 23625912635, 31985850952, 37801460216, 39982313690, 47251825270, 51977007797, 79964627380, 94503650540, 103954015594, 159929254760, 189007301080, 207908031188, 259885038985, 415816062376, 519770077970, 1039540155940, 2079080311880]

約数ペア:

[(1, 2079080311880), (2, 1039540155940), (4, 519770077970), (5, 415816062376), (8, 259885038985), (10, 207908031188), (11, 189007301080), (13, 159929254760), (20, 103954015594), (22, 94503650540), (26, 79964627380), (40, 51977007797), (44, 47251825270), (52, 39982313690), (55, 37801460216), (65, 31985850952), (88, 23625912635), (104, 19991156845), (110, 18900730108), (130, 15992925476), (143, 14539023160), (220, 9450365054), (260, 7996462738), (286, 7269511580), (440, 4725182527), (520, 3998231369), (572, 3634755790), (715, 2907804632), (1144, 1817377895), (1430, 1453902316), (1747, 1190086040), (2860, 726951158), (3494, 595043020), (5720, 363475579), (6988, 297521510), (8735, 238017208), (13976, 148760755), (17470, 119008604), (19217, 108189640), (22711, 91545080), (34940, 59504302), (38434, 54094820), (45422, 45772540), (69880, 29752151), (76868, 27047410), (90844, 22886270), (96085, 21637928), (113555, 18309016), (153736, 13523705), (181688, 11443135), (192170, 10818964), (208057, 9992840), (227110, 9154508), (249821, 8322280), (384340, 5409482), (416114, 4996420), (454220, 4577254), (499642, 4161140), (768680, 2704741), (832228, 2498210), (908440, 2288627), (999284, 2080570), (1040285, 1998568), (1249105, 1664456)]