2545921872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2386

約数の個数: 240

約数和(自身を含む): 8341132800

約数和(自身を除く): 5795210928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 93, 104, 114, 117, 124, 144, 152, 156, 171, 186, 208, 228, 234, 247, 248, 279, 304, 312, 342, 372, 403, 456, 468, 494, 496, 558, 589, 624, 684, 741, 744, 806, 912, 936, 988, 1116, 1178, 1209, 1368, 1482, 1488, 1612, 1767, 1872, 1976, 2223, 2232, 2309, 2356, 2418, 2736, 2964, 3224, 3534, 3627, 3952, 4446, 4464, 4618, 4712, 4836, 5301, 5928, 6448, 6927, 7068, 7254, 7657, 8892, 9236, 9424, 9672, 10602, 11856, 13854, 14136, 14508, 15314, 17784, 18472, 19344, 20781, 21204, 22971, 27708, 28272, 29016, 30017, 30628, 35568, 36944, 41562, 42408, 43871, 45942, 55416, 58032, 60034, 61256, 68913, 71579, 83124, 84816, 87742, 90051, 91884, 110832, 120068, 122512, 131613, 137826, 143158, 166248, 175484, 180102, 183768, 214737, 240136, 263226, 270153, 275652, 286316, 332496, 350968, 360204, 367536, 394839, 429474, 480272, 526452, 540306, 551304, 570323, 572632, 644211, 701936, 720408, 789678, 858948, 930527, 1052904, 1080612, 1102608, 1140646, 1145264, 1288422, 1360001, 1440816, 1579356, 1710969, 1717896, 1861054, 2105808, 2161224, 2281292, 2576844, 2720002, 2791581, 3158712, 3421938, 3435792, 3722108, 4080003, 4322448, 4562584, 5132907, 5153688, 5440004, 5583162, 6317424, 6843876, 7444216, 8160006, 8374743, 9125168, 10265814, 10307376, 10880008, 11166324, 12240009, 13687752, 14888432, 16320012, 16749486, 17680013, 20531628, 21760016, 22332648, 24480018, 27375504, 32640024, 33498972, 35360026, 41063256, 44665296, 48960036, 53040039, 65280048, 66997944, 70720052, 82126512, 97920072, 106080078, 133995888, 141440104, 159120117, 195840144, 212160156, 282880208, 318240234, 424320312, 636480468, 848640624, 1272960936, 2545921872]

約数ペア:

[(1, 2545921872), (2, 1272960936), (3, 848640624), (4, 636480468), (6, 424320312), (8, 318240234), (9, 282880208), (12, 212160156), (13, 195840144), (16, 159120117), (18, 141440104), (19, 133995888), (24, 106080078), (26, 97920072), (31, 82126512), (36, 70720052), (38, 66997944), (39, 65280048), (48, 53040039), (52, 48960036), (57, 44665296), (62, 41063256), (72, 35360026), (76, 33498972), (78, 32640024), (93, 27375504), (104, 24480018), (114, 22332648), (117, 21760016), (124, 20531628), (144, 17680013), (152, 16749486), (156, 16320012), (171, 14888432), (186, 13687752), (208, 12240009), (228, 11166324), (234, 10880008), (247, 10307376), (248, 10265814), (279, 9125168), (304, 8374743), (312, 8160006), (342, 7444216), (372, 6843876), (403, 6317424), (456, 5583162), (468, 5440004), (494, 5153688), (496, 5132907), (558, 4562584), (589, 4322448), (624, 4080003), (684, 3722108), (741, 3435792), (744, 3421938), (806, 3158712), (912, 2791581), (936, 2720002), (988, 2576844), (1116, 2281292), (1178, 2161224), (1209, 2105808), (1368, 1861054), (1482, 1717896), (1488, 1710969), (1612, 1579356), (1767, 1440816), (1872, 1360001), (1976, 1288422), (2223, 1145264), (2232, 1140646), (2309, 1102608), (2356, 1080612), (2418, 1052904), (2736, 930527), (2964, 858948), (3224, 789678), (3534, 720408), (3627, 701936), (3952, 644211), (4446, 572632), (4464, 570323), (4618, 551304), (4712, 540306), (4836, 526452), (5301, 480272), (5928, 429474), (6448, 394839), (6927, 367536), (7068, 360204), (7254, 350968), (7657, 332496), (8892, 286316), (9236, 275652), (9424, 270153), (9672, 263226), (10602, 240136), (11856, 214737), (13854, 183768), (14136, 180102), (14508, 175484), (15314, 166248), (17784, 143158), (18472, 137826), (19344, 131613), (20781, 122512), (21204, 120068), (22971, 110832), (27708, 91884), (28272, 90051), (29016, 87742), (30017, 84816), (30628, 83124), (35568, 71579), (36944, 68913), (41562, 61256), (42408, 60034), (43871, 58032), (45942, 55416)]