1993248670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28474981}}^1$

素因数の和:28474995

約数の個数: 16

約数和(自身を含む): 4100397408

約数和(自身を除く): 2107148738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28474981, 56949962, 142374905, 199324867, 284749810, 398649734, 996624335, 1993248670]

約数ペア:

[(1, 1993248670), (2, 996624335), (5, 398649734), (7, 284749810), (10, 199324867), (14, 142374905), (35, 56949962), (70, 28474981)]