149110010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{20681}}^1$

素因数の和:20798

約数の個数: 32

約数和(自身を含む): 309733632

約数和(自身を除く): 160623622

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 20681, 41362, 103405, 144767, 206810, 289534, 723835, 1447670, 2130143, 4260286, 10650715, 14911001, 21301430, 29822002, 74555005, 149110010]

約数ペア:

[(1, 149110010), (2, 74555005), (5, 29822002), (7, 21301430), (10, 14911001), (14, 10650715), (35, 4260286), (70, 2130143), (103, 1447670), (206, 723835), (515, 289534), (721, 206810), (1030, 144767), (1442, 103405), (3605, 41362), (7210, 20681)]