133373870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{7591}}^1$

素因数の和:7856

約数の個数: 32

約数和(自身を含む): 275498496

約数和(自身を除く): 142124626

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 3514, 7591, 8785, 15182, 17570, 37955, 53137, 75910, 106274, 265685, 531370, 1905341, 3810682, 9526705, 13337387, 19053410, 26674774, 66686935, 133373870]

約数ペア:

[(1, 133373870), (2, 66686935), (5, 26674774), (7, 19053410), (10, 13337387), (14, 9526705), (35, 3810682), (70, 1905341), (251, 531370), (502, 265685), (1255, 106274), (1757, 75910), (2510, 53137), (3514, 37955), (7591, 17570), (8785, 15182)]