2100261520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:382

約数の個数: 240

約数和(自身を含む): 6050773440

約数和(自身を除く): 3950511920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 163, 173, 190, 196, 245, 266, 280, 304, 326, 346, 380, 392, 490, 532, 560, 652, 665, 692, 760, 784, 815, 865, 931, 980, 1064, 1141, 1211, 1304, 1330, 1384, 1520, 1630, 1730, 1862, 1960, 2128, 2282, 2422, 2608, 2660, 2768, 3097, 3260, 3287, 3460, 3724, 3920, 4564, 4655, 4844, 5320, 5705, 6055, 6194, 6520, 6574, 6920, 7448, 7987, 8477, 9128, 9310, 9688, 10640, 11410, 12110, 12388, 13040, 13148, 13840, 14896, 15485, 15974, 16435, 16954, 18256, 18620, 19376, 21679, 22820, 23009, 24220, 24776, 26296, 28199, 30970, 31948, 32870, 33908, 37240, 39935, 42385, 43358, 45640, 46018, 48440, 49552, 52592, 56398, 61940, 63896, 65740, 67816, 74480, 79870, 84770, 86716, 91280, 92036, 96880, 108395, 112796, 115045, 123880, 127792, 131480, 135632, 140995, 151753, 159740, 161063, 169540, 173432, 184072, 197393, 216790, 225592, 230090, 247760, 262960, 281990, 303506, 319480, 322126, 339080, 346864, 368144, 394786, 433580, 451184, 460180, 535781, 563980, 607012, 638960, 644252, 678160, 758765, 789572, 805315, 867160, 920360, 986965, 1071562, 1127960, 1214024, 1288504, 1381751, 1517530, 1579144, 1610630, 1734320, 1840720, 1973930, 2143124, 2255920, 2428048, 2577008, 2678905, 2763502, 3035060, 3158288, 3221260, 3750467, 3947860, 4286248, 5357810, 5527004, 6070120, 6442520, 6908755, 7500934, 7895720, 8572496, 10715620, 11054008, 12140240, 12885040, 13817510, 15001868, 15791440, 18752335, 21431240, 22108016, 26253269, 27635020, 30003736, 37504670, 42862480, 52506538, 55270040, 60007472, 75009340, 105013076, 110540080, 131266345, 150018680, 210026152, 262532690, 300037360, 420052304, 525065380, 1050130760, 2100261520]

約数ペア:

[(1, 2100261520), (2, 1050130760), (4, 525065380), (5, 420052304), (7, 300037360), (8, 262532690), (10, 210026152), (14, 150018680), (16, 131266345), (19, 110540080), (20, 105013076), (28, 75009340), (35, 60007472), (38, 55270040), (40, 52506538), (49, 42862480), (56, 37504670), (70, 30003736), (76, 27635020), (80, 26253269), (95, 22108016), (98, 21431240), (112, 18752335), (133, 15791440), (140, 15001868), (152, 13817510), (163, 12885040), (173, 12140240), (190, 11054008), (196, 10715620), (245, 8572496), (266, 7895720), (280, 7500934), (304, 6908755), (326, 6442520), (346, 6070120), (380, 5527004), (392, 5357810), (490, 4286248), (532, 3947860), (560, 3750467), (652, 3221260), (665, 3158288), (692, 3035060), (760, 2763502), (784, 2678905), (815, 2577008), (865, 2428048), (931, 2255920), (980, 2143124), (1064, 1973930), (1141, 1840720), (1211, 1734320), (1304, 1610630), (1330, 1579144), (1384, 1517530), (1520, 1381751), (1630, 1288504), (1730, 1214024), (1862, 1127960), (1960, 1071562), (2128, 986965), (2282, 920360), (2422, 867160), (2608, 805315), (2660, 789572), (2768, 758765), (3097, 678160), (3260, 644252), (3287, 638960), (3460, 607012), (3724, 563980), (3920, 535781), (4564, 460180), (4655, 451184), (4844, 433580), (5320, 394786), (5705, 368144), (6055, 346864), (6194, 339080), (6520, 322126), (6574, 319480), (6920, 303506), (7448, 281990), (7987, 262960), (8477, 247760), (9128, 230090), (9310, 225592), (9688, 216790), (10640, 197393), (11410, 184072), (12110, 173432), (12388, 169540), (13040, 161063), (13148, 159740), (13840, 151753), (14896, 140995), (15485, 135632), (15974, 131480), (16435, 127792), (16954, 123880), (18256, 115045), (18620, 112796), (19376, 108395), (21679, 96880), (22820, 92036), (23009, 91280), (24220, 86716), (24776, 84770), (26296, 79870), (28199, 74480), (30970, 67816), (31948, 65740), (32870, 63896), (33908, 61940), (37240, 56398), (39935, 52592), (42385, 49552), (43358, 48440), (45640, 46018)]