25573060

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3863}}^1$

素因数の和:4203

約数の個数: 24

約数和(自身を含む): 53879616

約数和(自身を除く): 28306556

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 3863, 6620, 7726, 15452, 19315, 38630, 77260, 1278653, 2557306, 5114612, 6393265, 12786530, 25573060]

約数ペア:

[(1, 25573060), (2, 12786530), (4, 6393265), (5, 5114612), (10, 2557306), (20, 1278653), (331, 77260), (662, 38630), (1324, 19315), (1655, 15452), (3310, 7726), (3863, 6620)]