159740870

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{32801}}^1$

素因数の和:33295

約数の個数: 16

約数和(自身を含む): 288132768

約数和(自身を除く): 128391898

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 32801, 65602, 164005, 328010, 15974087, 31948174, 79870435, 159740870]

約数ペア:

[(1, 159740870), (2, 79870435), (5, 31948174), (10, 15974087), (487, 328010), (974, 164005), (2435, 65602), (4870, 32801)]