2016539540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5306683}}^1$

素因数の和:5306711

約数の個数: 24

約数和(自身を含む): 4457614560

約数和(自身を除く): 2441075020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5306683, 10613366, 21226732, 26533415, 53066830, 100826977, 106133660, 201653954, 403307908, 504134885, 1008269770, 2016539540]

約数ペア:

[(1, 2016539540), (2, 1008269770), (4, 504134885), (5, 403307908), (10, 201653954), (19, 106133660), (20, 100826977), (38, 53066830), (76, 26533415), (95, 21226732), (190, 10613366), (380, 5306683)]