2010442876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{15787}}^1$

素因数の和:15914

約数の個数: 48

約数和(自身を含む): 3960893440

約数和(自身を除く): 1950450564

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 79, 124, 158, 316, 403, 806, 1027, 1612, 2054, 2449, 4108, 4898, 9796, 15787, 31574, 31837, 63148, 63674, 127348, 205231, 410462, 489397, 820924, 978794, 1247173, 1957588, 2494346, 4988692, 6362161, 12724322, 16213249, 25448644, 32426498, 38662363, 64852996, 77324726, 154649452, 502610719, 1005221438, 2010442876]

約数ペア:

[(1, 2010442876), (2, 1005221438), (4, 502610719), (13, 154649452), (26, 77324726), (31, 64852996), (52, 38662363), (62, 32426498), (79, 25448644), (124, 16213249), (158, 12724322), (316, 6362161), (403, 4988692), (806, 2494346), (1027, 1957588), (1612, 1247173), (2054, 978794), (2449, 820924), (4108, 489397), (4898, 410462), (9796, 205231), (15787, 127348), (31574, 63674), (31837, 63148)]