2193291650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1493}}^1\times {\mathrm{2671}}^1$

素因数の和:4187

約数の個数: 48

約数和(自身を含む): 4455036288

約数和(自身を除く): 2261744638

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1493, 2671, 2986, 5342, 7465, 13355, 14930, 16423, 26710, 29381, 32846, 37325, 58762, 66775, 74650, 82115, 133550, 146905, 164230, 293810, 410575, 734525, 821150, 1469050, 3987803, 7975606, 19939015, 39878030, 43865833, 87731666, 99695075, 199390150, 219329165, 438658330, 1096645825, 2193291650]

約数ペア:

[(1, 2193291650), (2, 1096645825), (5, 438658330), (10, 219329165), (11, 199390150), (22, 99695075), (25, 87731666), (50, 43865833), (55, 39878030), (110, 19939015), (275, 7975606), (550, 3987803), (1493, 1469050), (2671, 821150), (2986, 734525), (5342, 410575), (7465, 293810), (13355, 164230), (14930, 146905), (16423, 133550), (26710, 82115), (29381, 74650), (32846, 66775), (37325, 58762)]