2017119080

素因数分解:

$2^3\times 5^1\times {\mathrm{50427977}}^1$

素因数の和:50427988

約数の個数: 16

約数和(自身を含む): 4538518020

約数和(自身を除く): 2521398940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50427977, 100855954, 201711908, 252139885, 403423816, 504279770, 1008559540, 2017119080]

約数ペア:

[(1, 2017119080), (2, 1008559540), (4, 504279770), (5, 403423816), (8, 252139885), (10, 201711908), (20, 100855954), (40, 50427977)]