10915990

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4349}}^1$

素因数の和:4607

約数の個数: 16

約数和(自身を含む): 19731600

約数和(自身を除く): 8815610

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 4349, 8698, 21745, 43490, 1091599, 2183198, 5457995, 10915990]

約数ペア:

[(1, 10915990), (2, 5457995), (5, 2183198), (10, 1091599), (251, 43490), (502, 21745), (1255, 8698), (2510, 4349)]