27500270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{56123}}^1$

素因数の和:56144

約数の個数: 24

約数和(自身を含む): 57583224

約数和(自身を除く): 30082954

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 56123, 112246, 280615, 392861, 561230, 785722, 1964305, 2750027, 3928610, 5500054, 13750135, 27500270]

約数ペア:

[(1, 27500270), (2, 13750135), (5, 5500054), (7, 3928610), (10, 2750027), (14, 1964305), (35, 785722), (49, 561230), (70, 392861), (98, 280615), (245, 112246), (490, 56123)]