19528098590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67271}}^1$

素因数の和:67338

約数の個数: 128

約数和(自身を含む): 48823326720

約数和(自身を除く): 29295228130

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 29, 35, 55, 58, 65, 70, 77, 91, 110, 130, 143, 145, 154, 182, 203, 286, 290, 319, 377, 385, 406, 455, 638, 715, 754, 770, 910, 1001, 1015, 1430, 1595, 1885, 2002, 2030, 2233, 2639, 3190, 3770, 4147, 4466, 5005, 5278, 8294, 10010, 11165, 13195, 20735, 22330, 26390, 29029, 41470, 58058, 67271, 134542, 145145, 290290, 336355, 470897, 672710, 739981, 874523, 941794, 1479962, 1749046, 1950859, 2354485, 3699905, 3901718, 4372615, 4708970, 5179867, 6121661, 7399810, 8745230, 9619753, 9754295, 10359734, 12243322, 13656013, 19239506, 19508590, 21459449, 25361167, 25899335, 27312026, 30608305, 42918898, 48098765, 50722334, 51798670, 61216610, 67338271, 68280065, 96197530, 107297245, 126805835, 134676542, 136560130, 150216143, 177528169, 214594490, 253611670, 278972837, 300432286, 336691355, 355056338, 557945674, 673382710, 751080715, 887640845, 1394864185, 1502161430, 1775281690, 1952809859, 2789728370, 3905619718, 9764049295, 19528098590]

約数ペア:

[(1, 19528098590), (2, 9764049295), (5, 3905619718), (7, 2789728370), (10, 1952809859), (11, 1775281690), (13, 1502161430), (14, 1394864185), (22, 887640845), (26, 751080715), (29, 673382710), (35, 557945674), (55, 355056338), (58, 336691355), (65, 300432286), (70, 278972837), (77, 253611670), (91, 214594490), (110, 177528169), (130, 150216143), (143, 136560130), (145, 134676542), (154, 126805835), (182, 107297245), (203, 96197530), (286, 68280065), (290, 67338271), (319, 61216610), (377, 51798670), (385, 50722334), (406, 48098765), (455, 42918898), (638, 30608305), (715, 27312026), (754, 25899335), (770, 25361167), (910, 21459449), (1001, 19508590), (1015, 19239506), (1430, 13656013), (1595, 12243322), (1885, 10359734), (2002, 9754295), (2030, 9619753), (2233, 8745230), (2639, 7399810), (3190, 6121661), (3770, 5179867), (4147, 4708970), (4466, 4372615), (5005, 3901718), (5278, 3699905), (8294, 2354485), (10010, 1950859), (11165, 1749046), (13195, 1479962), (20735, 941794), (22330, 874523), (26390, 739981), (29029, 672710), (41470, 470897), (58058, 336355), (67271, 290290), (134542, 145145)]