295843780

素因数分解:

$2^2\times 5^1\times {\mathrm{2689}}^1\times {\mathrm{5501}}^1$

素因数の和:8199

約数の個数: 24

約数和(自身を含む): 621615960

約数和(自身を除く): 325772180

約数列:

[1, 2, 4, 5, 10, 20, 2689, 5378, 5501, 10756, 11002, 13445, 22004, 26890, 27505, 53780, 55010, 110020, 14792189, 29584378, 59168756, 73960945, 147921890, 295843780]

約数ペア:

[(1, 295843780), (2, 147921890), (4, 73960945), (5, 59168756), (10, 29584378), (20, 14792189), (2689, 110020), (5378, 55010), (5501, 53780), (10756, 27505), (11002, 26890), (13445, 22004)]