2022889580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{3167}}^1$

素因数の和:3578

約数の個数: 48

約数和(自身を含む): 4303031040

約数和(自身を除く): 2280141460

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 293, 436, 545, 586, 1090, 1172, 1465, 2180, 2930, 3167, 5860, 6334, 12668, 15835, 31670, 31937, 63340, 63874, 127748, 159685, 319370, 345203, 638740, 690406, 927931, 1380812, 1726015, 1855862, 3452030, 3711724, 4639655, 6904060, 9279310, 18558620, 101144479, 202288958, 404577916, 505722395, 1011444790, 2022889580]

約数ペア:

[(1, 2022889580), (2, 1011444790), (4, 505722395), (5, 404577916), (10, 202288958), (20, 101144479), (109, 18558620), (218, 9279310), (293, 6904060), (436, 4639655), (545, 3711724), (586, 3452030), (1090, 1855862), (1172, 1726015), (1465, 1380812), (2180, 927931), (2930, 690406), (3167, 638740), (5860, 345203), (6334, 319370), (12668, 159685), (15835, 127748), (31670, 63874), (31937, 63340)]