1272665258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1\times {\mathrm{1153}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 2078307840

約数和(自身を除く): 805642582

約数列:

[1, 2, 19, 31, 38, 62, 589, 937, 1153, 1178, 1874, 2306, 17803, 21907, 29047, 35606, 35743, 43814, 58094, 71486, 551893, 679117, 1080361, 1103786, 1358234, 2160722, 20526859, 33491191, 41053718, 66982382, 636332629, 1272665258]

約数ペア:

[(1, 1272665258), (2, 636332629), (19, 66982382), (31, 41053718), (38, 33491191), (62, 20526859), (589, 2160722), (937, 1358234), (1153, 1103786), (1178, 1080361), (1874, 679117), (2306, 551893), (17803, 71486), (21907, 58094), (29047, 43814), (35606, 35743)]