2149577820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29633}}^1$

素因数の和:29692

約数の個数: 144

約数和(自身を含む): 7248713472

約数和(自身を除く): 5099135652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 12090, 14508, 18135, 24180, 29633, 36270, 59266, 72540, 88899, 118532, 148165, 177798, 266697, 296330, 355596, 385229, 444495, 533394, 592660, 770458, 888990, 918623, 1066788, 1155687, 1333485, 1540916, 1777980, 1837246, 1926145, 2311374, 2666970, 2755869, 3467061, 3674492, 3852290, 4593115, 4622748, 5333940, 5511738, 5778435, 6934122, 7704580, 8267607, 9186230, 11023476, 11556870, 11942099, 13779345, 13868244, 16535214, 17335305, 18372460, 23113740, 23884198, 27558690, 33070428, 34670610, 35826297, 41338035, 47768396, 55117380, 59710495, 69341220, 71652594, 82676070, 107478891, 119420990, 143305188, 165352140, 179131485, 214957782, 238841980, 358262970, 429915564, 537394455, 716525940, 1074788910, 2149577820]

約数ペア:

[(1, 2149577820), (2, 1074788910), (3, 716525940), (4, 537394455), (5, 429915564), (6, 358262970), (9, 238841980), (10, 214957782), (12, 179131485), (13, 165352140), (15, 143305188), (18, 119420990), (20, 107478891), (26, 82676070), (30, 71652594), (31, 69341220), (36, 59710495), (39, 55117380), (45, 47768396), (52, 41338035), (60, 35826297), (62, 34670610), (65, 33070428), (78, 27558690), (90, 23884198), (93, 23113740), (117, 18372460), (124, 17335305), (130, 16535214), (155, 13868244), (156, 13779345), (180, 11942099), (186, 11556870), (195, 11023476), (234, 9186230), (260, 8267607), (279, 7704580), (310, 6934122), (372, 5778435), (390, 5511738), (403, 5333940), (465, 4622748), (468, 4593115), (558, 3852290), (585, 3674492), (620, 3467061), (780, 2755869), (806, 2666970), (930, 2311374), (1116, 1926145), (1170, 1837246), (1209, 1777980), (1395, 1540916), (1612, 1333485), (1860, 1155687), (2015, 1066788), (2340, 918623), (2418, 888990), (2790, 770458), (3627, 592660), (4030, 533394), (4836, 444495), (5580, 385229), (6045, 355596), (7254, 296330), (8060, 266697), (12090, 177798), (14508, 148165), (18135, 118532), (24180, 88899), (29633, 72540), (36270, 59266)]