2133224080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:705

約数の個数: 160

約数和(自身を含む): 5567643648

約数和(自身を除く): 3434419568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 127, 130, 155, 208, 248, 254, 260, 310, 403, 496, 508, 520, 521, 620, 635, 806, 1016, 1040, 1042, 1240, 1270, 1612, 1651, 2015, 2032, 2084, 2480, 2540, 2605, 3224, 3302, 3937, 4030, 4168, 5080, 5210, 6448, 6604, 6773, 7874, 8060, 8255, 8336, 10160, 10420, 13208, 13546, 15748, 16120, 16151, 16510, 19685, 20840, 26416, 27092, 31496, 32240, 32302, 33020, 33865, 39370, 41680, 51181, 54184, 62992, 64604, 66040, 66167, 67730, 78740, 80755, 102362, 108368, 129208, 132080, 132334, 135460, 157480, 161510, 204724, 209963, 255905, 258416, 264668, 270920, 314960, 323020, 330835, 409448, 419926, 511810, 529336, 541840, 646040, 661670, 818896, 839852, 860171, 1023620, 1049815, 1058672, 1292080, 1323340, 1679704, 1720342, 2047240, 2051177, 2099630, 2646680, 3359408, 3440684, 4094480, 4102354, 4199260, 4300855, 5293360, 6881368, 8204708, 8398520, 8601710, 10255885, 13762736, 16409416, 16797040, 17203420, 20511770, 26665301, 32818832, 34406840, 41023540, 53330602, 68813680, 82047080, 106661204, 133326505, 164094160, 213322408, 266653010, 426644816, 533306020, 1066612040, 2133224080]

約数ペア:

[(1, 2133224080), (2, 1066612040), (4, 533306020), (5, 426644816), (8, 266653010), (10, 213322408), (13, 164094160), (16, 133326505), (20, 106661204), (26, 82047080), (31, 68813680), (40, 53330602), (52, 41023540), (62, 34406840), (65, 32818832), (80, 26665301), (104, 20511770), (124, 17203420), (127, 16797040), (130, 16409416), (155, 13762736), (208, 10255885), (248, 8601710), (254, 8398520), (260, 8204708), (310, 6881368), (403, 5293360), (496, 4300855), (508, 4199260), (520, 4102354), (521, 4094480), (620, 3440684), (635, 3359408), (806, 2646680), (1016, 2099630), (1040, 2051177), (1042, 2047240), (1240, 1720342), (1270, 1679704), (1612, 1323340), (1651, 1292080), (2015, 1058672), (2032, 1049815), (2084, 1023620), (2480, 860171), (2540, 839852), (2605, 818896), (3224, 661670), (3302, 646040), (3937, 541840), (4030, 529336), (4168, 511810), (5080, 419926), (5210, 409448), (6448, 330835), (6604, 323020), (6773, 314960), (7874, 270920), (8060, 264668), (8255, 258416), (8336, 255905), (10160, 209963), (10420, 204724), (13208, 161510), (13546, 157480), (15748, 135460), (16120, 132334), (16151, 132080), (16510, 129208), (19685, 108368), (20840, 102362), (26416, 80755), (27092, 78740), (31496, 67730), (32240, 66167), (32302, 66040), (33020, 64604), (33865, 62992), (39370, 54184), (41680, 51181)]