2087564960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:671

約数の個数: 192

約数和(自身を含む): 5656936320

約数和(自身を除く): 3569371360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 101, 104, 130, 152, 160, 190, 202, 208, 247, 260, 304, 380, 404, 416, 494, 505, 520, 523, 608, 760, 808, 988, 1010, 1040, 1046, 1235, 1313, 1520, 1616, 1919, 1976, 2020, 2080, 2092, 2470, 2615, 2626, 3040, 3232, 3838, 3952, 4040, 4184, 4940, 5230, 5252, 6565, 6799, 7676, 7904, 8080, 8368, 9595, 9880, 9937, 10460, 10504, 13130, 13598, 15352, 16160, 16736, 19190, 19760, 19874, 20920, 21008, 24947, 26260, 27196, 30704, 33995, 38380, 39520, 39748, 41840, 42016, 49685, 49894, 52520, 52823, 54392, 61408, 67990, 76760, 79496, 83680, 99370, 99788, 105040, 105646, 108784, 124735, 129181, 135980, 153520, 158992, 198740, 199576, 210080, 211292, 217568, 249470, 258362, 264115, 271960, 307040, 317984, 397480, 399152, 422584, 498940, 516724, 528230, 543920, 645905, 686699, 794960, 798304, 845168, 997880, 1003637, 1033448, 1056460, 1087840, 1291810, 1373398, 1589920, 1690336, 1995760, 2007274, 2066896, 2112920, 2583620, 2746796, 3433495, 3991520, 4014548, 4133792, 4225840, 5018185, 5167240, 5493592, 6866990, 8029096, 8451680, 10036370, 10334480, 10987184, 13047281, 13733980, 16058192, 20072740, 20668960, 21974368, 26094562, 27467960, 32116384, 40145480, 52189124, 54935920, 65236405, 80290960, 104378248, 109871840, 130472810, 160581920, 208756496, 260945620, 417512992, 521891240, 1043782480, 2087564960]

約数ペア:

[(1, 2087564960), (2, 1043782480), (4, 521891240), (5, 417512992), (8, 260945620), (10, 208756496), (13, 160581920), (16, 130472810), (19, 109871840), (20, 104378248), (26, 80290960), (32, 65236405), (38, 54935920), (40, 52189124), (52, 40145480), (65, 32116384), (76, 27467960), (80, 26094562), (95, 21974368), (101, 20668960), (104, 20072740), (130, 16058192), (152, 13733980), (160, 13047281), (190, 10987184), (202, 10334480), (208, 10036370), (247, 8451680), (260, 8029096), (304, 6866990), (380, 5493592), (404, 5167240), (416, 5018185), (494, 4225840), (505, 4133792), (520, 4014548), (523, 3991520), (608, 3433495), (760, 2746796), (808, 2583620), (988, 2112920), (1010, 2066896), (1040, 2007274), (1046, 1995760), (1235, 1690336), (1313, 1589920), (1520, 1373398), (1616, 1291810), (1919, 1087840), (1976, 1056460), (2020, 1033448), (2080, 1003637), (2092, 997880), (2470, 845168), (2615, 798304), (2626, 794960), (3040, 686699), (3232, 645905), (3838, 543920), (3952, 528230), (4040, 516724), (4184, 498940), (4940, 422584), (5230, 399152), (5252, 397480), (6565, 317984), (6799, 307040), (7676, 271960), (7904, 264115), (8080, 258362), (8368, 249470), (9595, 217568), (9880, 211292), (9937, 210080), (10460, 199576), (10504, 198740), (13130, 158992), (13598, 153520), (15352, 135980), (16160, 129181), (16736, 124735), (19190, 108784), (19760, 105646), (19874, 105040), (20920, 99788), (21008, 99370), (24947, 83680), (26260, 79496), (27196, 76760), (30704, 67990), (33995, 61408), (38380, 54392), (39520, 52823), (39748, 52520), (41840, 49894), (42016, 49685)]