27016780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{192977}}^1$

素因数の和:192993

約数の個数: 24

約数和(自身を含む): 64840608

約数和(自身を除く): 37823828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 192977, 385954, 771908, 964885, 1350839, 1929770, 2701678, 3859540, 5403356, 6754195, 13508390, 27016780]

約数ペア:

[(1, 27016780), (2, 13508390), (4, 6754195), (5, 5403356), (7, 3859540), (10, 2701678), (14, 1929770), (20, 1350839), (28, 964885), (35, 771908), (70, 385954), (140, 192977)]