2428721569

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 2672640000

約数和(自身を除く): 243918431

約数列:

[1, 19, 47, 79, 173, 199, 893, 1501, 3287, 3713, 3781, 8131, 9353, 13667, 15721, 34427, 70547, 154489, 177707, 259673, 298699, 642349, 654113, 738887, 1618069, 2719733, 12204631, 14038853, 30743311, 51674927, 127827451, 2428721569]

約数ペア:

[(1, 2428721569), (19, 127827451), (47, 51674927), (79, 30743311), (173, 14038853), (199, 12204631), (893, 2719733), (1501, 1618069), (3287, 738887), (3713, 654113), (3781, 642349), (8131, 298699), (9353, 259673), (13667, 177707), (15721, 154489), (34427, 70547)]