4920385886780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{438241}}^1$

素因数の和:438500

約数の個数: 192

約数和(自身を含む): 13193538355200

約数和(自身を除く): 8273152468420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 199, 217, 260, 310, 364, 398, 403, 434, 455, 620, 796, 806, 868, 910, 995, 1085, 1393, 1612, 1820, 1990, 2015, 2170, 2587, 2786, 2821, 3980, 4030, 4340, 5174, 5572, 5642, 6169, 6965, 8060, 10348, 11284, 12338, 12935, 13930, 14105, 18109, 24676, 25870, 27860, 28210, 30845, 36218, 43183, 51740, 56420, 61690, 72436, 80197, 86366, 90545, 123380, 160394, 172732, 181090, 215915, 320788, 362180, 400985, 431830, 438241, 561379, 801970, 863660, 876482, 1122758, 1603940, 1752964, 2191205, 2245516, 2806895, 3067687, 4382410, 5613790, 5697133, 6135374, 8764820, 11227580, 11394266, 12270748, 13585471, 15338435, 22788532, 27170942, 28485665, 30676870, 39879931, 54341884, 56971330, 61353740, 67927355, 79759862, 87209959, 95098297, 113942660, 135854710, 159519724, 174419918, 176611123, 190196594, 199399655, 271709420, 348839836, 353222246, 380393188, 398799310, 436049795, 475491485, 610469713, 706444492, 797598620, 872099590, 883055615, 950982970, 1133729467, 1220939426, 1236277861, 1744199180, 1766111230, 1901965940, 2267458934, 2441878852, 2472555722, 2703508729, 3052348565, 3532222460, 4534917868, 4945111444, 5407017458, 5668647335, 6104697130, 6181389305, 7936106269, 10814034916, 11337294670, 12209394260, 12362778610, 13517543645, 15872212538, 18924561103, 22674589340, 24725557220, 27035087290, 31744425076, 35145613477, 37849122206, 39680531345, 54070174580, 70291226954, 75698244412, 79361062690, 94622805515, 140582453908, 158722125380, 175728067385, 189245611030, 246019294339, 351456134770, 378491222060, 492038588678, 702912269540, 984077177356, 1230096471695, 2460192943390, 4920385886780]

約数ペア:

[(1, 4920385886780), (2, 2460192943390), (4, 1230096471695), (5, 984077177356), (7, 702912269540), (10, 492038588678), (13, 378491222060), (14, 351456134770), (20, 246019294339), (26, 189245611030), (28, 175728067385), (31, 158722125380), (35, 140582453908), (52, 94622805515), (62, 79361062690), (65, 75698244412), (70, 70291226954), (91, 54070174580), (124, 39680531345), (130, 37849122206), (140, 35145613477), (155, 31744425076), (182, 27035087290), (199, 24725557220), (217, 22674589340), (260, 18924561103), (310, 15872212538), (364, 13517543645), (398, 12362778610), (403, 12209394260), (434, 11337294670), (455, 10814034916), (620, 7936106269), (796, 6181389305), (806, 6104697130), (868, 5668647335), (910, 5407017458), (995, 4945111444), (1085, 4534917868), (1393, 3532222460), (1612, 3052348565), (1820, 2703508729), (1990, 2472555722), (2015, 2441878852), (2170, 2267458934), (2587, 1901965940), (2786, 1766111230), (2821, 1744199180), (3980, 1236277861), (4030, 1220939426), (4340, 1133729467), (5174, 950982970), (5572, 883055615), (5642, 872099590), (6169, 797598620), (6965, 706444492), (8060, 610469713), (10348, 475491485), (11284, 436049795), (12338, 398799310), (12935, 380393188), (13930, 353222246), (14105, 348839836), (18109, 271709420), (24676, 199399655), (25870, 190196594), (27860, 176611123), (28210, 174419918), (30845, 159519724), (36218, 135854710), (43183, 113942660), (51740, 95098297), (56420, 87209959), (61690, 79759862), (72436, 67927355), (80197, 61353740), (86366, 56971330), (90545, 54341884), (123380, 39879931), (160394, 30676870), (172732, 28485665), (181090, 27170942), (215915, 22788532), (320788, 15338435), (362180, 13585471), (400985, 12270748), (431830, 11394266), (438241, 11227580), (561379, 8764820), (801970, 6135374), (863660, 5697133), (876482, 5613790), (1122758, 4382410), (1603940, 3067687), (1752964, 2806895), (2191205, 2245516)]