487050004

素因数分解:

$2^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{13729}}^1$

素因数の和:13928

約数の個数: 36

約数和(自身を含む): 997045140

約数和(自身を除く): 509995136

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 181, 196, 362, 724, 1267, 2534, 5068, 8869, 13729, 17738, 27458, 35476, 54916, 96103, 192206, 384412, 672721, 1345442, 2484949, 2690884, 4969898, 9939796, 17394643, 34789286, 69578572, 121762501, 243525002, 487050004]

約数ペア:

[(1, 487050004), (2, 243525002), (4, 121762501), (7, 69578572), (14, 34789286), (28, 17394643), (49, 9939796), (98, 4969898), (181, 2690884), (196, 2484949), (362, 1345442), (724, 672721), (1267, 384412), (2534, 192206), (5068, 96103), (8869, 54916), (13729, 35476), (17738, 27458)]