2148698230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{30695689}}^1$

素因数の和:30695703

約数の個数: 16

約数和(自身を含む): 4420179360

約数和(自身を除く): 2271481130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 30695689, 61391378, 153478445, 214869823, 306956890, 429739646, 1074349115, 2148698230]

約数ペア:

[(1, 2148698230), (2, 1074349115), (5, 429739646), (7, 306956890), (10, 214869823), (14, 153478445), (35, 61391378), (70, 30695689)]