16204581890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{231494027}}^1$

素因数の和:231494041

約数の個数: 16

約数和(自身を含む): 33335140032

約数和(自身を除く): 17130558142

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 231494027, 462988054, 1157470135, 1620458189, 2314940270, 3240916378, 8102290945, 16204581890]

約数ペア:

[(1, 16204581890), (2, 8102290945), (5, 3240916378), (7, 2314940270), (10, 1620458189), (14, 1157470135), (35, 462988054), (70, 231494027)]