13001870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 26882496

約数和(自身を除く): 13880626

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 281, 562, 661, 1322, 1405, 1967, 2810, 3305, 3934, 4627, 6610, 9254, 9835, 19670, 23135, 46270, 185741, 371482, 928705, 1300187, 1857410, 2600374, 6500935, 13001870]

約数ペア:

[(1, 13001870), (2, 6500935), (5, 2600374), (7, 1857410), (10, 1300187), (14, 928705), (35, 371482), (70, 185741), (281, 46270), (562, 23135), (661, 19670), (1322, 9835), (1405, 9254), (1967, 6610), (2810, 4627), (3305, 3934)]