27780050

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{5501}}^1$

素因数の和:5614

約数の個数: 24

約数和(自身を含む): 52191972

約数和(自身を除く): 24411922

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 5050, 5501, 11002, 27505, 55010, 137525, 275050, 555601, 1111202, 2778005, 5556010, 13890025, 27780050]

約数ペア:

[(1, 27780050), (2, 13890025), (5, 5556010), (10, 2778005), (25, 1111202), (50, 555601), (101, 275050), (202, 137525), (505, 55010), (1010, 27505), (2525, 11002), (5050, 5501)]