2105495868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{2039}}^1$

素因数の和:2719

約数の個数: 96

約数和(自身を含む): 5922201600

約数和(自身を除く): 3816705732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 647, 798, 1294, 1596, 1941, 2039, 2588, 3882, 4078, 4529, 6117, 7764, 8156, 9058, 12234, 12293, 13587, 14273, 18116, 24468, 24586, 27174, 28546, 36879, 38741, 42819, 49172, 54348, 57092, 73758, 77482, 85638, 86051, 116223, 147516, 154964, 171276, 172102, 232446, 258153, 271187, 344204, 464892, 516306, 542374, 813561, 1032612, 1084748, 1319233, 1627122, 2638466, 3254244, 3957699, 5276932, 7915398, 9234631, 15830796, 18469262, 25065427, 27703893, 36938524, 50130854, 55407786, 75196281, 100261708, 110815572, 150392562, 175457989, 300785124, 350915978, 526373967, 701831956, 1052747934, 2105495868]

約数ペア:

[(1, 2105495868), (2, 1052747934), (3, 701831956), (4, 526373967), (6, 350915978), (7, 300785124), (12, 175457989), (14, 150392562), (19, 110815572), (21, 100261708), (28, 75196281), (38, 55407786), (42, 50130854), (57, 36938524), (76, 27703893), (84, 25065427), (114, 18469262), (133, 15830796), (228, 9234631), (266, 7915398), (399, 5276932), (532, 3957699), (647, 3254244), (798, 2638466), (1294, 1627122), (1596, 1319233), (1941, 1084748), (2039, 1032612), (2588, 813561), (3882, 542374), (4078, 516306), (4529, 464892), (6117, 344204), (7764, 271187), (8156, 258153), (9058, 232446), (12234, 172102), (12293, 171276), (13587, 154964), (14273, 147516), (18116, 116223), (24468, 86051), (24586, 85638), (27174, 77482), (28546, 73758), (36879, 57092), (38741, 54348), (42819, 49172)]