2011078500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:823

約数の個数: 192

約数和(自身を含む): 6152939520

約数和(自身を除く): 4141861020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 61, 62, 75, 93, 100, 122, 124, 125, 150, 155, 183, 186, 244, 250, 300, 305, 310, 366, 372, 375, 465, 500, 610, 620, 709, 732, 750, 775, 915, 930, 1220, 1418, 1500, 1525, 1550, 1830, 1860, 1891, 2127, 2325, 2836, 3050, 3100, 3545, 3660, 3782, 3875, 4254, 4575, 4650, 5673, 6100, 7090, 7564, 7625, 7750, 8508, 9150, 9300, 9455, 10635, 11346, 11625, 14180, 15250, 15500, 17725, 18300, 18910, 21270, 21979, 22692, 22875, 23250, 28365, 30500, 35450, 37820, 42540, 43249, 43958, 45750, 46500, 47275, 53175, 56730, 65937, 70900, 86498, 87916, 88625, 91500, 94550, 106350, 109895, 113460, 129747, 131874, 141825, 172996, 177250, 189100, 212700, 216245, 219790, 236375, 259494, 263748, 265875, 283650, 329685, 354500, 432490, 439580, 472750, 518988, 531750, 549475, 567300, 648735, 659370, 709125, 864980, 945500, 1063500, 1081225, 1098950, 1297470, 1318740, 1340719, 1418250, 1648425, 2162450, 2197900, 2594940, 2681438, 2747375, 2836500, 3243675, 3296850, 4022157, 4324900, 5362876, 5406125, 5494750, 6487350, 6593700, 6703595, 8044314, 8242125, 10812250, 10989500, 12974700, 13407190, 16088628, 16218375, 16484250, 20110785, 21624500, 26814380, 32436750, 32968500, 33517975, 40221570, 64873500, 67035950, 80443140, 100553925, 134071900, 167589875, 201107850, 335179750, 402215700, 502769625, 670359500, 1005539250, 2011078500]

約数ペア:

[(1, 2011078500), (2, 1005539250), (3, 670359500), (4, 502769625), (5, 402215700), (6, 335179750), (10, 201107850), (12, 167589875), (15, 134071900), (20, 100553925), (25, 80443140), (30, 67035950), (31, 64873500), (50, 40221570), (60, 33517975), (61, 32968500), (62, 32436750), (75, 26814380), (93, 21624500), (100, 20110785), (122, 16484250), (124, 16218375), (125, 16088628), (150, 13407190), (155, 12974700), (183, 10989500), (186, 10812250), (244, 8242125), (250, 8044314), (300, 6703595), (305, 6593700), (310, 6487350), (366, 5494750), (372, 5406125), (375, 5362876), (465, 4324900), (500, 4022157), (610, 3296850), (620, 3243675), (709, 2836500), (732, 2747375), (750, 2681438), (775, 2594940), (915, 2197900), (930, 2162450), (1220, 1648425), (1418, 1418250), (1500, 1340719), (1525, 1318740), (1550, 1297470), (1830, 1098950), (1860, 1081225), (1891, 1063500), (2127, 945500), (2325, 864980), (2836, 709125), (3050, 659370), (3100, 648735), (3545, 567300), (3660, 549475), (3782, 531750), (3875, 518988), (4254, 472750), (4575, 439580), (4650, 432490), (5673, 354500), (6100, 329685), (7090, 283650), (7564, 265875), (7625, 263748), (7750, 259494), (8508, 236375), (9150, 219790), (9300, 216245), (9455, 212700), (10635, 189100), (11346, 177250), (11625, 172996), (14180, 141825), (15250, 131874), (15500, 129747), (17725, 113460), (18300, 109895), (18910, 106350), (21270, 94550), (21979, 91500), (22692, 88625), (22875, 87916), (23250, 86498), (28365, 70900), (30500, 65937), (35450, 56730), (37820, 53175), (42540, 47275), (43249, 46500), (43958, 45750)]