20160070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41143}}^1$

素因数の和:41164

約数の個数: 24

約数和(自身を含む): 42213744

約数和(自身を除く): 22053674

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 41143, 82286, 205715, 288001, 411430, 576002, 1440005, 2016007, 2880010, 4032014, 10080035, 20160070]

約数ペア:

[(1, 20160070), (2, 10080035), (5, 4032014), (7, 2880010), (10, 2016007), (14, 1440005), (35, 576002), (49, 411430), (70, 288001), (98, 205715), (245, 82286), (490, 41143)]