254199935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 346420800

約数和(自身を除く): 92220865

約数列:

[1, 5, 11, 29, 55, 145, 197, 319, 809, 985, 1595, 2167, 4045, 5713, 8899, 10835, 23461, 28565, 44495, 62843, 117305, 159373, 258071, 314215, 796865, 1290355, 1753103, 4621817, 8765515, 23109085, 50839987, 254199935]

約数ペア:

[(1, 254199935), (5, 50839987), (11, 23109085), (29, 8765515), (55, 4621817), (145, 1753103), (197, 1290355), (319, 796865), (809, 314215), (985, 258071), (1595, 159373), (2167, 117305), (4045, 62843), (5713, 44495), (8899, 28565), (10835, 23461)]