210599080

素因数分解:

$2^3\times 5^1\times {\mathrm{5264977}}^1$

素因数の和:5264988

約数の個数: 16

約数和(自身を含む): 473848020

約数和(自身を除く): 263248940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5264977, 10529954, 21059908, 26324885, 42119816, 52649770, 105299540, 210599080]

約数ペア:

[(1, 210599080), (2, 105299540), (4, 52649770), (5, 42119816), (8, 26324885), (10, 21059908), (20, 10529954), (40, 5264977)]