173689010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{12433}}^1$

素因数の和:12578

約数の個数: 32

約数和(自身を含む): 343775232

約数和(自身を除く): 170086222

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 6985, 12433, 13970, 24866, 62165, 124330, 136763, 273526, 683815, 1367630, 1578991, 3157982, 7894955, 15789910, 17368901, 34737802, 86844505, 173689010]

約数ペア:

[(1, 173689010), (2, 86844505), (5, 34737802), (10, 17368901), (11, 15789910), (22, 7894955), (55, 3157982), (110, 1578991), (127, 1367630), (254, 683815), (635, 273526), (1270, 136763), (1397, 124330), (2794, 62165), (6985, 24866), (12433, 13970)]