2277580

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 4812192

約数和(自身を除く): 2534612

約数列:

[1, 2, 4, 5, 10, 20, 263, 433, 526, 866, 1052, 1315, 1732, 2165, 2630, 4330, 5260, 8660, 113879, 227758, 455516, 569395, 1138790, 2277580]

約数ペア:

[(1, 2277580), (2, 1138790), (4, 569395), (5, 455516), (10, 227758), (20, 113879), (263, 8660), (433, 5260), (526, 4330), (866, 2630), (1052, 2165), (1315, 1732)]