2445736645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{2437}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 3260756736

約数和(自身を除く): 815020091

約数列:

[1, 5, 11, 55, 71, 257, 355, 781, 1285, 2437, 2827, 3905, 12185, 14135, 18247, 26807, 91235, 134035, 173027, 200717, 626309, 865135, 1003585, 1903297, 3131545, 6889399, 9516485, 34446995, 44467939, 222339695, 489147329, 2445736645]

約数ペア:

[(1, 2445736645), (5, 489147329), (11, 222339695), (55, 44467939), (71, 34446995), (257, 9516485), (355, 6889399), (781, 3131545), (1285, 1903297), (2437, 1003585), (2827, 865135), (3905, 626309), (12185, 200717), (14135, 173027), (18247, 134035), (26807, 91235)]