27413260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{195809}}^1$

素因数の和:195825

約数の個数: 24

約数和(自身を含む): 65792160

約数和(自身を除く): 38378900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 195809, 391618, 783236, 979045, 1370663, 1958090, 2741326, 3916180, 5482652, 6853315, 13706630, 27413260]

約数ペア:

[(1, 27413260), (2, 13706630), (4, 6853315), (5, 5482652), (7, 3916180), (10, 2741326), (14, 1958090), (20, 1370663), (28, 979045), (35, 783236), (70, 391618), (140, 195809)]