2005493476

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1\times {\mathrm{1187}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 4068320256

約数和(自身を除く): 2062826780

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 727, 1162, 1187, 1454, 2324, 2374, 2908, 4748, 5089, 8309, 10178, 16618, 20356, 33236, 60341, 98521, 120682, 197042, 241364, 394084, 422387, 689647, 844774, 862949, 1379294, 1689548, 1725898, 2758588, 3451796, 6040643, 12081286, 24162572, 71624767, 143249534, 286499068, 501373369, 1002746738, 2005493476]

約数ペア:

[(1, 2005493476), (2, 1002746738), (4, 501373369), (7, 286499068), (14, 143249534), (28, 71624767), (83, 24162572), (166, 12081286), (332, 6040643), (581, 3451796), (727, 2758588), (1162, 1725898), (1187, 1689548), (1454, 1379294), (2324, 862949), (2374, 844774), (2908, 689647), (4748, 422387), (5089, 394084), (8309, 241364), (10178, 197042), (16618, 120682), (20356, 98521), (33236, 60341)]