2000739888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{7547}}^1$

素因数の和:7831

約数の個数: 120

約数和(自身を含む): 6424374528

約数和(自身を除く): 4423634640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 263, 336, 504, 526, 789, 1008, 1052, 1578, 1841, 2104, 2367, 3156, 3682, 4208, 4734, 5523, 6312, 7364, 7547, 9468, 11046, 12624, 14728, 15094, 16569, 18936, 22092, 22641, 29456, 30188, 33138, 37872, 44184, 45282, 52829, 60376, 66276, 67923, 88368, 90564, 105658, 120752, 132552, 135846, 158487, 181128, 211316, 265104, 271692, 316974, 362256, 422632, 475461, 543384, 633948, 845264, 950922, 1086768, 1267896, 1901844, 1984861, 2535792, 3803688, 3969722, 5954583, 7607376, 7939444, 11909166, 13894027, 15878888, 17863749, 23818332, 27788054, 31757776, 35727498, 41682081, 47636664, 55576108, 71454996, 83364162, 95273328, 111152216, 125046243, 142909992, 166728324, 222304432, 250092486, 285819984, 333456648, 500184972, 666913296, 1000369944, 2000739888]

約数ペア:

[(1, 2000739888), (2, 1000369944), (3, 666913296), (4, 500184972), (6, 333456648), (7, 285819984), (8, 250092486), (9, 222304432), (12, 166728324), (14, 142909992), (16, 125046243), (18, 111152216), (21, 95273328), (24, 83364162), (28, 71454996), (36, 55576108), (42, 47636664), (48, 41682081), (56, 35727498), (63, 31757776), (72, 27788054), (84, 23818332), (112, 17863749), (126, 15878888), (144, 13894027), (168, 11909166), (252, 7939444), (263, 7607376), (336, 5954583), (504, 3969722), (526, 3803688), (789, 2535792), (1008, 1984861), (1052, 1901844), (1578, 1267896), (1841, 1086768), (2104, 950922), (2367, 845264), (3156, 633948), (3682, 543384), (4208, 475461), (4734, 422632), (5523, 362256), (6312, 316974), (7364, 271692), (7547, 265104), (9468, 211316), (11046, 181128), (12624, 158487), (14728, 135846), (15094, 132552), (16569, 120752), (18936, 105658), (22092, 90564), (22641, 88368), (29456, 67923), (30188, 66276), (33138, 60376), (37872, 52829), (44184, 45282)]