27746780

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9311}}^1$

素因数の和:9469

約数の個数: 24

約数和(自身を含む): 58665600

約数和(自身を除く): 30918820

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 9311, 18622, 37244, 46555, 93110, 186220, 1387339, 2774678, 5549356, 6936695, 13873390, 27746780]

約数ペア:

[(1, 27746780), (2, 13873390), (4, 6936695), (5, 5549356), (10, 2774678), (20, 1387339), (149, 186220), (298, 93110), (596, 46555), (745, 37244), (1490, 18622), (2980, 9311)]