16660070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{238001}}^1$

素因数の和:238015

約数の個数: 16

約数和(自身を含む): 34272288

約数和(自身を除く): 17612218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 238001, 476002, 1190005, 1666007, 2380010, 3332014, 8330035, 16660070]

約数ペア:

[(1, 16660070), (2, 8330035), (5, 3332014), (7, 2380010), (10, 1666007), (14, 1190005), (35, 476002), (70, 238001)]