1898793985550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1453}}^1\times {\mathrm{1723}}^1$

素因数の和:3403

約数の個数: 192

約数和(自身を含む): 4431196813824

約数和(自身を除く): 2532402828274

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 197, 275, 350, 385, 394, 550, 770, 985, 1379, 1453, 1723, 1925, 1970, 2167, 2758, 2906, 3446, 3850, 4334, 4925, 6895, 7265, 8615, 9850, 10171, 10835, 12061, 13790, 14530, 15169, 15983, 17230, 18953, 20342, 21670, 24122, 30338, 31966, 34475, 36325, 37906, 43075, 50855, 54175, 60305, 68950, 72650, 75845, 79915, 86150, 94765, 101710, 108350, 111881, 120610, 132671, 151690, 159830, 189530, 223762, 254275, 265342, 286241, 301525, 339431, 379225, 399575, 473825, 508550, 559405, 572482, 603050, 663355, 678862, 758450, 799150, 947650, 1118810, 1326710, 1431205, 1697155, 2003687, 2376017, 2503519, 2797025, 2862410, 3148651, 3316775, 3394310, 3733741, 4007374, 4752034, 5007038, 5594050, 6297302, 6633550, 7156025, 7467482, 8485775, 10018435, 11880085, 12517595, 14312050, 15743255, 16971550, 17524633, 18668705, 20036870, 22040557, 23760170, 25035190, 26136187, 27538709, 31486510, 35049266, 37337410, 44081114, 50092175, 52272374, 55077418, 59400425, 62587975, 78716275, 87623165, 93343525, 100184350, 110202785, 118800850, 125175950, 130680935, 137693545, 157432550, 175246330, 186687050, 192770963, 220405570, 261361870, 275387090, 385541926, 438115825, 493193243, 551013925, 653404675, 688467725, 876231650, 963854815, 986386486, 1102027850, 1306809350, 1376935450, 1927709630, 2465966215, 3452352701, 4819274075, 4931932430, 5425125673, 6904705402, 9638548150, 10850251346, 12329831075, 17261763505, 24659662150, 27125628365, 34523527010, 37975879711, 54251256730, 75951759422, 86308817525, 135628141825, 172617635050, 189879398555, 271256283650, 379758797110, 949396992775, 1898793985550]

約数ペア:

[(1, 1898793985550), (2, 949396992775), (5, 379758797110), (7, 271256283650), (10, 189879398555), (11, 172617635050), (14, 135628141825), (22, 86308817525), (25, 75951759422), (35, 54251256730), (50, 37975879711), (55, 34523527010), (70, 27125628365), (77, 24659662150), (110, 17261763505), (154, 12329831075), (175, 10850251346), (197, 9638548150), (275, 6904705402), (350, 5425125673), (385, 4931932430), (394, 4819274075), (550, 3452352701), (770, 2465966215), (985, 1927709630), (1379, 1376935450), (1453, 1306809350), (1723, 1102027850), (1925, 986386486), (1970, 963854815), (2167, 876231650), (2758, 688467725), (2906, 653404675), (3446, 551013925), (3850, 493193243), (4334, 438115825), (4925, 385541926), (6895, 275387090), (7265, 261361870), (8615, 220405570), (9850, 192770963), (10171, 186687050), (10835, 175246330), (12061, 157432550), (13790, 137693545), (14530, 130680935), (15169, 125175950), (15983, 118800850), (17230, 110202785), (18953, 100184350), (20342, 93343525), (21670, 87623165), (24122, 78716275), (30338, 62587975), (31966, 59400425), (34475, 55077418), (36325, 52272374), (37906, 50092175), (43075, 44081114), (50855, 37337410), (54175, 35049266), (60305, 31486510), (68950, 27538709), (72650, 26136187), (75845, 25035190), (79915, 23760170), (86150, 22040557), (94765, 20036870), (101710, 18668705), (108350, 17524633), (111881, 16971550), (120610, 15743255), (132671, 14312050), (151690, 12517595), (159830, 11880085), (189530, 10018435), (223762, 8485775), (254275, 7467482), (265342, 7156025), (286241, 6633550), (301525, 6297302), (339431, 5594050), (379225, 5007038), (399575, 4752034), (473825, 4007374), (508550, 3733741), (559405, 3394310), (572482, 3316775), (603050, 3148651), (663355, 2862410), (678862, 2797025), (758450, 2503519), (799150, 2376017), (947650, 2003687), (1118810, 1697155), (1326710, 1431205)]