2016374795

素因数分解:

$5^1\times {\mathrm{71}}^2\times {\mathrm{79999}}^1$

素因数の和:80146

約数の個数: 12

約数和(自身を含む): 2454240000

約数和(自身を除く): 437865205

約数列:

[1, 5, 71, 355, 5041, 25205, 79999, 399995, 5679929, 28399645, 403274959, 2016374795]

約数ペア:

[(1, 2016374795), (5, 403274959), (71, 28399645), (355, 5679929), (5041, 399995), (25205, 79999)]