2513771876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{173651}}^1$

素因数の和:173720

約数の個数: 48

約数和(自身を含む): 5601318912

約数和(自身を除く): 3087547036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 7238, 14476, 173651, 347302, 694604, 1215557, 1910161, 2431114, 3820322, 4862228, 7640644, 8161597, 13371127, 16323194, 26742254, 32646388, 53484508, 57131179, 89777567, 114262358, 179555134, 228524716, 359110268, 628442969, 1256885938, 2513771876]

約数ペア:

[(1, 2513771876), (2, 1256885938), (4, 628442969), (7, 359110268), (11, 228524716), (14, 179555134), (22, 114262358), (28, 89777567), (44, 57131179), (47, 53484508), (77, 32646388), (94, 26742254), (154, 16323194), (188, 13371127), (308, 8161597), (329, 7640644), (517, 4862228), (658, 3820322), (1034, 2431114), (1316, 1910161), (2068, 1215557), (3619, 694604), (7238, 347302), (14476, 173651)]