15820070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{226001}}^1$

素因数の和:226015

約数の個数: 16

約数和(自身を含む): 32544288

約数和(自身を除く): 16724218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 226001, 452002, 1130005, 1582007, 2260010, 3164014, 7910035, 15820070]

約数ペア:

[(1, 15820070), (2, 7910035), (5, 3164014), (7, 2260010), (10, 1582007), (14, 1130005), (35, 452002), (70, 226001)]