2051209714140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6899}}^1\times {\mathrm{7213}}^1$

素因数の和:14356

約数の個数: 144

約数和(自身を含む): 6250945428000

約数和(自身を除く): 4199735713860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3435, 4122, 4580, 6870, 6899, 7213, 8244, 10305, 13740, 13798, 14426, 20610, 20697, 21639, 27596, 28852, 34495, 36065, 41220, 41394, 43278, 62091, 64917, 68990, 72130, 82788, 86556, 103485, 108195, 124182, 129834, 137980, 144260, 206970, 216390, 248364, 259668, 310455, 324585, 413940, 432780, 620910, 649170, 1241820, 1298340, 1579871, 1651777, 3159742, 3303554, 4739613, 4955331, 6319484, 6607108, 7899355, 8258885, 9479226, 9910662, 14218839, 14865993, 15798710, 16517770, 18958452, 19821324, 23698065, 24776655, 28437678, 29731986, 31597420, 33035540, 47396130, 49553310, 49762487, 56875356, 59463972, 71094195, 74329965, 94792260, 99106620, 99524974, 142188390, 148659930, 149287461, 199049948, 248812435, 284376780, 297319860, 298574922, 447862383, 497624870, 597149844, 746437305, 895724766, 995249740, 1492874610, 1791449532, 2239311915, 2985749220, 4478623830, 8957247660, 11395609523, 22791219046, 34186828569, 45582438092, 56978047615, 68373657138, 102560485707, 113956095230, 136747314276, 170934142845, 205120971414, 227912190460, 341868285690, 410241942828, 512802428535, 683736571380, 1025604857070, 2051209714140]

約数ペア:

[(1, 2051209714140), (2, 1025604857070), (3, 683736571380), (4, 512802428535), (5, 410241942828), (6, 341868285690), (9, 227912190460), (10, 205120971414), (12, 170934142845), (15, 136747314276), (18, 113956095230), (20, 102560485707), (30, 68373657138), (36, 56978047615), (45, 45582438092), (60, 34186828569), (90, 22791219046), (180, 11395609523), (229, 8957247660), (458, 4478623830), (687, 2985749220), (916, 2239311915), (1145, 1791449532), (1374, 1492874610), (2061, 995249740), (2290, 895724766), (2748, 746437305), (3435, 597149844), (4122, 497624870), (4580, 447862383), (6870, 298574922), (6899, 297319860), (7213, 284376780), (8244, 248812435), (10305, 199049948), (13740, 149287461), (13798, 148659930), (14426, 142188390), (20610, 99524974), (20697, 99106620), (21639, 94792260), (27596, 74329965), (28852, 71094195), (34495, 59463972), (36065, 56875356), (41220, 49762487), (41394, 49553310), (43278, 47396130), (62091, 33035540), (64917, 31597420), (68990, 29731986), (72130, 28437678), (82788, 24776655), (86556, 23698065), (103485, 19821324), (108195, 18958452), (124182, 16517770), (129834, 15798710), (137980, 14865993), (144260, 14218839), (206970, 9910662), (216390, 9479226), (248364, 8258885), (259668, 7899355), (310455, 6607108), (324585, 6319484), (413940, 4955331), (432780, 4739613), (620910, 3303554), (649170, 3159742), (1241820, 1651777), (1298340, 1579871)]