202179970

素因数分解:

$2^1\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{18913}}^1$

素因数の和:19989

約数の個数: 16

約数和(自身を含む): 364283640

約数和(自身を除く): 162103670

約数列:

[1, 2, 5, 10, 1069, 2138, 5345, 10690, 18913, 37826, 94565, 189130, 20217997, 40435994, 101089985, 202179970]

約数ペア:

[(1, 202179970), (2, 101089985), (5, 40435994), (10, 20217997), (1069, 189130), (2138, 94565), (5345, 37826), (10690, 18913)]