2238670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31981}}^1$

素因数の和:31995

約数の個数: 16

約数和(自身を含む): 4605408

約数和(自身を除く): 2366738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 31981, 63962, 159905, 223867, 319810, 447734, 1119335, 2238670]

約数ペア:

[(1, 2238670), (2, 1119335), (5, 447734), (7, 319810), (10, 223867), (14, 159905), (35, 63962), (70, 31981)]