102448274690

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{115110421}}^1$

素因数の和:115110517

約数の個数: 16

約数和(自身を含む): 186478883640

約数和(自身を除く): 84030608950

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 115110421, 230220842, 575552105, 1151104210, 10244827469, 20489654938, 51224137345, 102448274690]

約数ペア:

[(1, 102448274690), (2, 51224137345), (5, 20489654938), (10, 10244827469), (89, 1151104210), (178, 575552105), (445, 230220842), (890, 115110421)]