2790800495

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{3673}}^1$

素因数の和:4979

約数の個数: 32

約数和(自身を含む): 4056801408

約数和(自身を除く): 1266000913

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 1277, 3673, 6385, 8939, 18365, 21709, 25711, 44695, 62441, 108545, 128555, 151963, 312205, 437087, 759815, 2185435, 4690421, 23452105, 32832947, 79737157, 164164735, 398685785, 558160099, 2790800495]

約数ペア:

[(1, 2790800495), (5, 558160099), (7, 398685785), (17, 164164735), (35, 79737157), (85, 32832947), (119, 23452105), (595, 4690421), (1277, 2185435), (3673, 759815), (6385, 437087), (8939, 312205), (18365, 151963), (21709, 128555), (25711, 108545), (44695, 62441)]