2034145491

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 3328819200

約数和(自身を除く): 1294673709

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 239, 249, 257, 399, 581, 717, 771, 1577, 1673, 1743, 1799, 4541, 4731, 4883, 5019, 5397, 11039, 13623, 14649, 19837, 21331, 31787, 33117, 34181, 59511, 61423, 63993, 95361, 102543, 138859, 149317, 184269, 376903, 405289, 416577, 429961, 447951, 1130709, 1167037, 1215867, 1289883, 2638321, 2837023, 3501111, 5098109, 7914963, 8169259, 8511069, 15294327, 24507777, 35686763, 96864071, 107060289, 290592213, 678048497, 2034145491]

約数ペア:

[(1, 2034145491), (3, 678048497), (7, 290592213), (19, 107060289), (21, 96864071), (57, 35686763), (83, 24507777), (133, 15294327), (239, 8511069), (249, 8169259), (257, 7914963), (399, 5098109), (581, 3501111), (717, 2837023), (771, 2638321), (1577, 1289883), (1673, 1215867), (1743, 1167037), (1799, 1130709), (4541, 447951), (4731, 429961), (4883, 416577), (5019, 405289), (5397, 376903), (11039, 184269), (13623, 149317), (14649, 138859), (19837, 102543), (21331, 95361), (31787, 63993), (33117, 61423), (34181, 59511)]